Author: Robert Hunt
Publisher: Createspace Independent Publishing Platform
ISBN: 9781542393881
Category :
Languages : en
Pages : 90
Book Description
These medium and hard sudoku puzzles have been designed for fun for all ages and can be played by children, adults and senior citizens alike - suitable for all intermediate and advanced sudoku puzzle lovers! Perfect for stimulating the mind and improving reasoning skills, this book contains 200 medium and hard difficulty level sudoku puzzles with solutions for each of the puzzles. A 'Beginners Guide' is included providing valuable tips for solving the puzzles. Whatever your age, you'll love this sudoku puzzle book! This puzzle book is an ideal challenge for the intermediate or advanced sudoku player and will provide hours of puzzling fun and enjoyment.
Hitori and Sudoku
Author: Nikoli
Publisher: Sterling Publishing Company, Inc.
ISBN: 9781402757532
Category : Games & Activities
Languages : en
Pages : 164
Book Description
Puzzle fans will love hitori. Instead of filling in numbers on a grid, they have to black them outlike playing sudoku backwards! Hitori is a new brainchild of Nikoli, publisher of Japan s very first puzzle magazine and a superpower in the puzzle world. The rules are simple: 1) No number may appear more than once in any row or column. 2) Starting with a fully filled grid, the solver has to decide which duplicate numbers to knock out. And 3) all numbers remaining at the end have to be connected together. It s a whole new kind of mind-bending fun."""
Publisher: Sterling Publishing Company, Inc.
ISBN: 9781402757532
Category : Games & Activities
Languages : en
Pages : 164
Book Description
Puzzle fans will love hitori. Instead of filling in numbers on a grid, they have to black them outlike playing sudoku backwards! Hitori is a new brainchild of Nikoli, publisher of Japan s very first puzzle magazine and a superpower in the puzzle world. The rules are simple: 1) No number may appear more than once in any row or column. 2) Starting with a fully filled grid, the solver has to decide which duplicate numbers to knock out. And 3) all numbers remaining at the end have to be connected together. It s a whole new kind of mind-bending fun."""
1,000++ All HARD Sudoku Puzzles
Author: Djape
Publisher:
ISBN:
Category :
Languages : en
Pages : 224
Book Description
This is our TOP CHOICE SUDOKU BOOK for 2020! Welcome to this Sudoku book, full with DIFFICULT LEVEL SUDOKU PUZZLES, which makes it a GREAT GIFT IDEA for those who are experience nad like a real Sudoku challenge. There are so many ways to spell or misspell SUDOKU, but there is only one way to play it! And with this book, you will certainly be challenged, because it contains HARD level puzzles, something that will require you to think a little while you solve. This book is suitable for those who have already had some experience with solving Sudoku puzzles and want to step up and try something slightly more challening. Djape has provided an explanation of all solving techniques for you in the introduction, just to make sure you know what to do. IMPORTANT: there is a FREE BONUS which comes with this book. Find it inside! So... Are you ready to provide your brain with some mental exercise?
Publisher:
ISBN:
Category :
Languages : en
Pages : 224
Book Description
This is our TOP CHOICE SUDOKU BOOK for 2020! Welcome to this Sudoku book, full with DIFFICULT LEVEL SUDOKU PUZZLES, which makes it a GREAT GIFT IDEA for those who are experience nad like a real Sudoku challenge. There are so many ways to spell or misspell SUDOKU, but there is only one way to play it! And with this book, you will certainly be challenged, because it contains HARD level puzzles, something that will require you to think a little while you solve. This book is suitable for those who have already had some experience with solving Sudoku puzzles and want to step up and try something slightly more challening. Djape has provided an explanation of all solving techniques for you in the introduction, just to make sure you know what to do. IMPORTANT: there is a FREE BONUS which comes with this book. Find it inside! So... Are you ready to provide your brain with some mental exercise?
Medium and Hard Sudoku Puzzles Volume 1
Author: Robert Hunt
Publisher: Createspace Independent Publishing Platform
ISBN: 9781542393881
Category :
Languages : en
Pages : 90
Book Description
These medium and hard sudoku puzzles have been designed for fun for all ages and can be played by children, adults and senior citizens alike - suitable for all intermediate and advanced sudoku puzzle lovers! Perfect for stimulating the mind and improving reasoning skills, this book contains 200 medium and hard difficulty level sudoku puzzles with solutions for each of the puzzles. A 'Beginners Guide' is included providing valuable tips for solving the puzzles. Whatever your age, you'll love this sudoku puzzle book! This puzzle book is an ideal challenge for the intermediate or advanced sudoku player and will provide hours of puzzling fun and enjoyment.
Publisher: Createspace Independent Publishing Platform
ISBN: 9781542393881
Category :
Languages : en
Pages : 90
Book Description
These medium and hard sudoku puzzles have been designed for fun for all ages and can be played by children, adults and senior citizens alike - suitable for all intermediate and advanced sudoku puzzle lovers! Perfect for stimulating the mind and improving reasoning skills, this book contains 200 medium and hard difficulty level sudoku puzzles with solutions for each of the puzzles. A 'Beginners Guide' is included providing valuable tips for solving the puzzles. Whatever your age, you'll love this sudoku puzzle book! This puzzle book is an ideal challenge for the intermediate or advanced sudoku player and will provide hours of puzzling fun and enjoyment.
Delight Sudoku : 200 Fun Sudoku Puzzles (Easy, Medium, Hard, Very Hard Difficulty Level)
Author: Fabio Hewkin
Publisher:
ISBN: 9781540788580
Category :
Languages : en
Pages : 90
Book Description
Delight Sudoku puzzles are a great activity for every ages, young as well as old to establish abilities of reasoning and also reduction. Sudoku is one of the most popular and well-loved puzzle games ever created. Many people enjoy this very challenging and mentally Stimulating number puzzle that requires pure logic and patience to complete. Sudoku is a great game because anyone can play it, regardless of any previous experience or understanding. Sudoku has one basic concept, so the game itself does not take long to learn. It is also an excellent way for anyone to develop logic and strategy skills while still having fun. Sudoku is also a great brain exercise as it develops essential mental skills like reasoning and concentration. Sudoku doesn't have to be enjoyed on a solitary basis. Sudoku puzzles can be fun for couples as well as groups of people that are looking for an interactive and entertaining way of using and expanding their minds. Few Benifits of playing Sudoku Motivating your brain capability to concentrate Reveals them how you can apply logic Establishes analytical abilities. Assist construct your child's confidence in their own capacity to take on a challenge. They can obtain a substantial satisfaction from completing a grid on their own. Establishes analytical abilities. And also Sudoku are enjoyable! Sudoku is a great means of relaxation and escapism We have assembled a collection of 200 Sudoku puzzles in Easy, Medium, Hard, Very Hard Difficulty levels along with Answers. Delight Sudoku puzzle book created to engage all Sudoku enthusiasts (beginners, intermediate, experts) alikeEnjoy your puzzle day!!
Publisher:
ISBN: 9781540788580
Category :
Languages : en
Pages : 90
Book Description
Delight Sudoku puzzles are a great activity for every ages, young as well as old to establish abilities of reasoning and also reduction. Sudoku is one of the most popular and well-loved puzzle games ever created. Many people enjoy this very challenging and mentally Stimulating number puzzle that requires pure logic and patience to complete. Sudoku is a great game because anyone can play it, regardless of any previous experience or understanding. Sudoku has one basic concept, so the game itself does not take long to learn. It is also an excellent way for anyone to develop logic and strategy skills while still having fun. Sudoku is also a great brain exercise as it develops essential mental skills like reasoning and concentration. Sudoku doesn't have to be enjoyed on a solitary basis. Sudoku puzzles can be fun for couples as well as groups of people that are looking for an interactive and entertaining way of using and expanding their minds. Few Benifits of playing Sudoku Motivating your brain capability to concentrate Reveals them how you can apply logic Establishes analytical abilities. Assist construct your child's confidence in their own capacity to take on a challenge. They can obtain a substantial satisfaction from completing a grid on their own. Establishes analytical abilities. And also Sudoku are enjoyable! Sudoku is a great means of relaxation and escapism We have assembled a collection of 200 Sudoku puzzles in Easy, Medium, Hard, Very Hard Difficulty levels along with Answers. Delight Sudoku puzzle book created to engage all Sudoku enthusiasts (beginners, intermediate, experts) alikeEnjoy your puzzle day!!
200 Medium Sudoku Puzzles Volume 1
Author: Robert Hunt
Publisher: Createspace Independent Publishing Platform
ISBN: 9781542374279
Category :
Languages : en
Pages : 90
Book Description
This medium sudoku puzzle book has been designed for fun for all ages and can be played by children, adults and senior citizens alike - suitable for all intermediate sudoku puzzle lovers!. Perfect for stimulating the mind and improving reasoning skills, this book contains 200 medium difficulty level sudoku puzzles with solutions for each of the puzzles. A 'Beginners Guide' is included providing valuable tips and tricks for solving the puzzles. Whatever your age, you'll love this medium sudoku puzzle book! This puzzle book is an ideal challenge for the intermediate Sudoku player and will provide hours of puzzling fun and enjoyment.
Publisher: Createspace Independent Publishing Platform
ISBN: 9781542374279
Category :
Languages : en
Pages : 90
Book Description
This medium sudoku puzzle book has been designed for fun for all ages and can be played by children, adults and senior citizens alike - suitable for all intermediate sudoku puzzle lovers!. Perfect for stimulating the mind and improving reasoning skills, this book contains 200 medium difficulty level sudoku puzzles with solutions for each of the puzzles. A 'Beginners Guide' is included providing valuable tips and tricks for solving the puzzles. Whatever your age, you'll love this medium sudoku puzzle book! This puzzle book is an ideal challenge for the intermediate Sudoku player and will provide hours of puzzling fun and enjoyment.
Sudoku 200 Puzzles For Beginners
Author: Paul Marles
Publisher:
ISBN:
Category :
Languages : en
Pages : 100
Book Description
This great book contains 200 fun and Easy Sudoku puzzles For Beginner.- GET yours TODAY. Relax with 200 Sudoku Puzzles! (2 puzzles on each page).Including instructions. 2 levels of difficulty Book size: 8.5x 11 inch Solutions at the back of the bookThe Sudoku puzzle book is the perfect gift for Kids who love brain jogging and mental excercises.
Publisher:
ISBN:
Category :
Languages : en
Pages : 100
Book Description
This great book contains 200 fun and Easy Sudoku puzzles For Beginner.- GET yours TODAY. Relax with 200 Sudoku Puzzles! (2 puzzles on each page).Including instructions. 2 levels of difficulty Book size: 8.5x 11 inch Solutions at the back of the bookThe Sudoku puzzle book is the perfect gift for Kids who love brain jogging and mental excercises.
200 Medium Sudoku Puzzles Volume 2
Author: Robert Hunt
Publisher: Createspace Independent Publishing Platform
ISBN: 9781542374682
Category :
Languages : en
Pages : 90
Book Description
This medium sudoku puzzle book has been designed for fun for all ages and can be played by children, adults and senior citizens alike - suitable for all intermediate sudoku puzzle lovers! Perfect for stimulating the mind and improving reasoning skills, this book contains 200 medium difficulty level sudoku puzzles with solutions for each of the puzzles. A 'Beginners Guide' is included providing valuable tips for solving the puzzles. Whatever your age, you'll love this medium sudoku puzzle book! This puzzle book is an ideal challenge for the intermediate sudoku puzzler and will provide hours of puzzling fun and enjoyment.
Publisher: Createspace Independent Publishing Platform
ISBN: 9781542374682
Category :
Languages : en
Pages : 90
Book Description
This medium sudoku puzzle book has been designed for fun for all ages and can be played by children, adults and senior citizens alike - suitable for all intermediate sudoku puzzle lovers! Perfect for stimulating the mind and improving reasoning skills, this book contains 200 medium difficulty level sudoku puzzles with solutions for each of the puzzles. A 'Beginners Guide' is included providing valuable tips for solving the puzzles. Whatever your age, you'll love this medium sudoku puzzle book! This puzzle book is an ideal challenge for the intermediate sudoku puzzler and will provide hours of puzzling fun and enjoyment.
Travel Sudoku Puzzle Book 36: 200 Brain Booster Puzzles - Simple, Easy, Intermediate, and Expert with Solutions
Author: Pegah Malekpour Alamdari
Publisher: Travel Puzzle Series - 100 Boo
ISBN: 9781090383464
Category : Games & Activities
Languages : en
Pages : 142
Book Description
Are you ready for brain entertainment even in Travel-time (in-flight, in-ship, or in many situations)? The Travel Sudoku Puzzle Book contains 200 Sudoku puzzles in different difficulty levels with solutions. Each puzzle needs logic thinking to solve for all levels of ability. The main goal is to boost your brain capabilities. Thus they are ideal and essentials on journeys, holidays, and traveling. If you love Sudoku puzzles, this series of books will be the ideal companion for you. This activity book encourages you and also your kids to face the brain with some challenges, and you find that it's a powerful brain exercise. The book features: A worthy collection of 20000 Sudoku puzzles in 100 books (each book contains 200 standard 9x9 grids together with relevant solutions) 200 Puzzles for everyone with different Sudoku solving skills(for kids and adults) Four difficulty levels from beginners to advanced: 50 Simple, 50 Easy, 50 Intermediate, and 50 Expert 6 x 9-inch layout and Handy paperback format that you can take anywhere 2 puzzles per page Large print on white paper with enough margins to read and work easily by everyone from children to elders All puzzles have logical solutions Solutions of all Sudoku puzzle are included Keep you and your family busy with easy to hard puzzles (hours of fun and entertainment to enjoy with number replacement game) Learn and practice how to back and correct your mistakes to get success in real life with solving the puzzles a proper and fantastic gift for you and your lovely friends (applicable for adults and also children) Great challenging and tough puzzles(a fun mathematics gamebook) A high-grade brain teaser and booster to pass your free time(mental fitness activity book) Improve and test your skills on the popular logic-based replacement puzzle to become a master Sudoku Solver Relaxation and de-stress game book includes simple, easy, medium, and hard challenges An excellent problem-solving activities to boost your brain even in the journey, riding on the train or relaxing on vacation Sudoku puzzles solving is a good prevention method for Alzheimer's and Dementia. A great gift for the Sudoku puzzle lover The book is a collection of 200 puzzles to help keep your brain healthy, cognitively fit, flexible, and young Boost your brain function and keep it healthy with solving the logic-based number placement puzzles Sudoku is easy to learn logic-based number placement puzzle and very popular all around the world. It is indeed a game for all ages: from kids in preschool to grown-ups. It is possible to form and solve a Sudoku puzzle with letters or even some symbols. A classic Sudoku puzzle is an 81-cell square grid made up of 3 x 3 sub-grids or 9 smaller blocks, also known as regions and boxes. Some cells already include numbers (called as givens). The game aims to fill all the blank cells with one digit from 1 to 9 in such a way without ever repeating a single one in the same row or the same column, or in the same block to solve it correctly. We have designed 100 books including 20000 Sudoku puzzles in this series. You can also see more Sudoku puzzle books in our great "Sudoku Books Series - 100 books" under book name "Keep Your Brain Young: 512 Sudoku Puzzles - Simple, Easy, Intermediate, and Expert With Answers" Have a nice journey and enjoy solving the puzzles! Gholamreza Zare ([email protected]) Pegah Malekpour Alamdari ([email protected])
Publisher: Travel Puzzle Series - 100 Boo
ISBN: 9781090383464
Category : Games & Activities
Languages : en
Pages : 142
Book Description
Are you ready for brain entertainment even in Travel-time (in-flight, in-ship, or in many situations)? The Travel Sudoku Puzzle Book contains 200 Sudoku puzzles in different difficulty levels with solutions. Each puzzle needs logic thinking to solve for all levels of ability. The main goal is to boost your brain capabilities. Thus they are ideal and essentials on journeys, holidays, and traveling. If you love Sudoku puzzles, this series of books will be the ideal companion for you. This activity book encourages you and also your kids to face the brain with some challenges, and you find that it's a powerful brain exercise. The book features: A worthy collection of 20000 Sudoku puzzles in 100 books (each book contains 200 standard 9x9 grids together with relevant solutions) 200 Puzzles for everyone with different Sudoku solving skills(for kids and adults) Four difficulty levels from beginners to advanced: 50 Simple, 50 Easy, 50 Intermediate, and 50 Expert 6 x 9-inch layout and Handy paperback format that you can take anywhere 2 puzzles per page Large print on white paper with enough margins to read and work easily by everyone from children to elders All puzzles have logical solutions Solutions of all Sudoku puzzle are included Keep you and your family busy with easy to hard puzzles (hours of fun and entertainment to enjoy with number replacement game) Learn and practice how to back and correct your mistakes to get success in real life with solving the puzzles a proper and fantastic gift for you and your lovely friends (applicable for adults and also children) Great challenging and tough puzzles(a fun mathematics gamebook) A high-grade brain teaser and booster to pass your free time(mental fitness activity book) Improve and test your skills on the popular logic-based replacement puzzle to become a master Sudoku Solver Relaxation and de-stress game book includes simple, easy, medium, and hard challenges An excellent problem-solving activities to boost your brain even in the journey, riding on the train or relaxing on vacation Sudoku puzzles solving is a good prevention method for Alzheimer's and Dementia. A great gift for the Sudoku puzzle lover The book is a collection of 200 puzzles to help keep your brain healthy, cognitively fit, flexible, and young Boost your brain function and keep it healthy with solving the logic-based number placement puzzles Sudoku is easy to learn logic-based number placement puzzle and very popular all around the world. It is indeed a game for all ages: from kids in preschool to grown-ups. It is possible to form and solve a Sudoku puzzle with letters or even some symbols. A classic Sudoku puzzle is an 81-cell square grid made up of 3 x 3 sub-grids or 9 smaller blocks, also known as regions and boxes. Some cells already include numbers (called as givens). The game aims to fill all the blank cells with one digit from 1 to 9 in such a way without ever repeating a single one in the same row or the same column, or in the same block to solve it correctly. We have designed 100 books including 20000 Sudoku puzzles in this series. You can also see more Sudoku puzzle books in our great "Sudoku Books Series - 100 books" under book name "Keep Your Brain Young: 512 Sudoku Puzzles - Simple, Easy, Intermediate, and Expert With Answers" Have a nice journey and enjoy solving the puzzles! Gholamreza Zare ([email protected]) Pegah Malekpour Alamdari ([email protected])
200 Medium Sudoku Puzzles Volume 3
Author: Robert Hunt
Publisher: Createspace Independent Publishing Platform
ISBN: 9781542374880
Category :
Languages : en
Pages : 90
Book Description
This medium sudoku puzzle book has been designed for fun for all ages and can be played by children, adults and senior citizens alike - suitable for all intermediate sudoku puzzle lovers!. Perfect for stimulating the mind and improving reasoning skills, this book contains 200 medium difficulty level sudoku puzzles with solutions for each of the puzzles. A 'Beginners Guide' is included providing valuable tips for solving the puzzles. Whatever your age, you'll love this medium sudoku puzzle book! This puzzle book is an ideal challenge for the intermediate sudoku player and will provide hours of puzzling fun and enjoyment.
Publisher: Createspace Independent Publishing Platform
ISBN: 9781542374880
Category :
Languages : en
Pages : 90
Book Description
This medium sudoku puzzle book has been designed for fun for all ages and can be played by children, adults and senior citizens alike - suitable for all intermediate sudoku puzzle lovers!. Perfect for stimulating the mind and improving reasoning skills, this book contains 200 medium difficulty level sudoku puzzles with solutions for each of the puzzles. A 'Beginners Guide' is included providing valuable tips for solving the puzzles. Whatever your age, you'll love this medium sudoku puzzle book! This puzzle book is an ideal challenge for the intermediate sudoku player and will provide hours of puzzling fun and enjoyment.
Travel Sudoku Puzzle Book 97: 200 Brain Booster Puzzles - Simple, Easy, Intermediate, and Expert with Solutions
Author: Pegah Malekpour Alamdari
Publisher: Travel Puzzle Series - 100 Boo
ISBN: 9781090480637
Category : Games & Activities
Languages : en
Pages : 142
Book Description
Are you ready for brain entertainment even in Travel-time (in-flight, in-ship, or in many situations)? The Travel Sudoku Puzzle Book contains 200 Sudoku puzzles in different difficulty levels with solutions. Each puzzle needs logic thinking to solve for all levels of ability. The main goal is to boost your brain capabilities. Thus they are ideal and essentials on journeys, holidays, and traveling. If you love Sudoku puzzles, this series of books will be the ideal companion for you. This activity book encourages you and also your kids to face the brain with some challenges, and you find that it's a powerful brain exercise. The book features: A worthy collection of 20000 Sudoku puzzles in 100 books (each book contains 200 standard 9x9 grids together with relevant solutions) 200 Puzzles for everyone with different Sudoku solving skills(for kids and adults) Four difficulty levels from beginners to advanced: 50 Simple, 50 Easy, 50 Intermediate, and 50 Expert 6 x 9-inch layout and Handy paperback format that you can take anywhere 2 puzzles per page Large print on white paper with enough margins to read and work easily by everyone from children to elders All puzzles have logical solutions Solutions of all Sudoku puzzle are included Keep you and your family busy with easy to hard puzzles (hours of fun and entertainment to enjoy with number replacement game) Learn and practice how to back and correct your mistakes to get success in real life with solving the puzzles a proper and fantastic gift for you and your lovely friends (applicable for adults and also children) Great challenging and tough puzzles(a fun mathematics gamebook) A high-grade brain teaser and booster to pass your free time(mental fitness activity book) Improve and test your skills on the popular logic-based replacement puzzle to become a master Sudoku Solver Relaxation and de-stress game book includes simple, easy, medium, and hard challenges An excellent problem-solving activities to boost your brain even in the journey, riding on the train or relaxing on vacation Sudoku puzzles solving is a good prevention method for Alzheimer's and Dementia. A great gift for the Sudoku puzzle lover The book is a collection of 200 puzzles to help keep your brain healthy, cognitively fit, flexible, and young Boost your brain function and keep it healthy with solving the logic-based number placement puzzles Sudoku is easy to learn logic-based number placement puzzle and very popular all around the world. It is indeed a game for all ages: from kids in preschool to grown-ups. It is possible to form and solve a Sudoku puzzle with letters or even some symbols. A classic Sudoku puzzle is an 81-cell square grid made up of 3 x 3 sub-grids or 9 smaller blocks, also known as regions and boxes. Some cells already include numbers (called as givens). The game aims to fill all the blank cells with one digit from 1 to 9 in such a way without ever repeating a single one in the same row or the same column, or in the same block to solve it correctly. We have designed 100 books including 20000 Sudoku puzzles in this series. You can also see more Sudoku puzzle books in our great "Sudoku Books Series - 100 books" under book name "Keep Your Brain Young: 512 Sudoku Puzzles - Simple, Easy, Intermediate, and Expert With Answers" Have a nice journey and enjoy solving the puzzles! Gholamreza Zare ([email protected]) Pegah Malekpour Alamdari ([email protected])
Publisher: Travel Puzzle Series - 100 Boo
ISBN: 9781090480637
Category : Games & Activities
Languages : en
Pages : 142
Book Description
Are you ready for brain entertainment even in Travel-time (in-flight, in-ship, or in many situations)? The Travel Sudoku Puzzle Book contains 200 Sudoku puzzles in different difficulty levels with solutions. Each puzzle needs logic thinking to solve for all levels of ability. The main goal is to boost your brain capabilities. Thus they are ideal and essentials on journeys, holidays, and traveling. If you love Sudoku puzzles, this series of books will be the ideal companion for you. This activity book encourages you and also your kids to face the brain with some challenges, and you find that it's a powerful brain exercise. The book features: A worthy collection of 20000 Sudoku puzzles in 100 books (each book contains 200 standard 9x9 grids together with relevant solutions) 200 Puzzles for everyone with different Sudoku solving skills(for kids and adults) Four difficulty levels from beginners to advanced: 50 Simple, 50 Easy, 50 Intermediate, and 50 Expert 6 x 9-inch layout and Handy paperback format that you can take anywhere 2 puzzles per page Large print on white paper with enough margins to read and work easily by everyone from children to elders All puzzles have logical solutions Solutions of all Sudoku puzzle are included Keep you and your family busy with easy to hard puzzles (hours of fun and entertainment to enjoy with number replacement game) Learn and practice how to back and correct your mistakes to get success in real life with solving the puzzles a proper and fantastic gift for you and your lovely friends (applicable for adults and also children) Great challenging and tough puzzles(a fun mathematics gamebook) A high-grade brain teaser and booster to pass your free time(mental fitness activity book) Improve and test your skills on the popular logic-based replacement puzzle to become a master Sudoku Solver Relaxation and de-stress game book includes simple, easy, medium, and hard challenges An excellent problem-solving activities to boost your brain even in the journey, riding on the train or relaxing on vacation Sudoku puzzles solving is a good prevention method for Alzheimer's and Dementia. A great gift for the Sudoku puzzle lover The book is a collection of 200 puzzles to help keep your brain healthy, cognitively fit, flexible, and young Boost your brain function and keep it healthy with solving the logic-based number placement puzzles Sudoku is easy to learn logic-based number placement puzzle and very popular all around the world. It is indeed a game for all ages: from kids in preschool to grown-ups. It is possible to form and solve a Sudoku puzzle with letters or even some symbols. A classic Sudoku puzzle is an 81-cell square grid made up of 3 x 3 sub-grids or 9 smaller blocks, also known as regions and boxes. Some cells already include numbers (called as givens). The game aims to fill all the blank cells with one digit from 1 to 9 in such a way without ever repeating a single one in the same row or the same column, or in the same block to solve it correctly. We have designed 100 books including 20000 Sudoku puzzles in this series. You can also see more Sudoku puzzle books in our great "Sudoku Books Series - 100 books" under book name "Keep Your Brain Young: 512 Sudoku Puzzles - Simple, Easy, Intermediate, and Expert With Answers" Have a nice journey and enjoy solving the puzzles! Gholamreza Zare ([email protected]) Pegah Malekpour Alamdari ([email protected])