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Author: Simon Singh
Publisher: Anchor
ISBN: 0307787842
Category : History
Languages : en
Pages : 432
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Book Description
In his first book since the bestselling Fermat's Enigma, Simon Singh offers the first sweeping history of encryption, tracing its evolution and revealing the dramatic effects codes have had on wars, nations, and individual lives. From Mary, Queen of Scots, trapped by her own code, to the Navajo Code Talkers who helped the Allies win World War II, to the incredible (and incredibly simple) logisitical breakthrough that made Internet commerce secure, The Code Book tells the story of the most powerful intellectual weapon ever known: secrecy. Throughout the text are clear technical and mathematical explanations, and portraits of the remarkable personalities who wrote and broke the world's most difficult codes. Accessible, compelling, and remarkably far-reaching, this book will forever alter your view of history and what drives it. It will also make you wonder how private that e-mail you just sent really is.
Author: Robert Leighton
Publisher: Workman Publishing
ISBN: 9780761143864
Category : Juvenile Nonfiction
Languages : en
Pages : 198
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Book Description
Fully illustrated in color, this treasure trove features 250 puzzles on every imaginable theme and subject. The book is a bonanza of mazes, word games, visual and logic puzzles, and more.
Author: Simon Singh
Publisher: Anchor
ISBN: 0307787842
Category : History
Languages : en
Pages : 432
Get Book Here
Book Description
In his first book since the bestselling Fermat's Enigma, Simon Singh offers the first sweeping history of encryption, tracing its evolution and revealing the dramatic effects codes have had on wars, nations, and individual lives. From Mary, Queen of Scots, trapped by her own code, to the Navajo Code Talkers who helped the Allies win World War II, to the incredible (and incredibly simple) logisitical breakthrough that made Internet commerce secure, The Code Book tells the story of the most powerful intellectual weapon ever known: secrecy. Throughout the text are clear technical and mathematical explanations, and portraits of the remarkable personalities who wrote and broke the world's most difficult codes. Accessible, compelling, and remarkably far-reaching, this book will forever alter your view of history and what drives it. It will also make you wonder how private that e-mail you just sent really is.
Author: Richardson Puzzles and Games
Publisher:
ISBN: 9781913602079
Category :
Languages : en
Pages : 352
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Book Description
Perfect for coffee breaks, commutes or relaxing at home, this bumper collection of 300 brand new codeword puzzles is guaranteed to provide you with hours of entertainment. The book is arranged into easy, medium and hard puzzles and each puzzle is presented in a 13 x 13 grid on its own page. Printed in a portable paperback format meaning it can be taken with you on your travels or sit neatly on your bedside table.
Author: Simon Singh
Publisher: Ember
ISBN: 0385730624
Category : Young Adult Nonfiction
Languages : en
Pages : 274
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Book Description
"As gripping as a good thriller." --The Washington Post Unpack the science of secrecy and discover the methods behind cryptography--the encoding and decoding of information--in this clear and easy-to-understand young adult adaptation of the national bestseller that's perfect for this age of WikiLeaks, the Sony hack, and other events that reveal the extent to which our technology is never quite as secure as we want to believe. Coders and codebreakers alike will be fascinated by history's most mesmerizing stories of intrigue and cunning--from Julius Caesar and his Caeser cipher to the Allies' use of the Enigma machine to decode German messages during World War II. Accessible, compelling, and timely, The Code Book is sure to make readers see the past--and the future--in a whole new way. "Singh's power of explaining complex ideas is as dazzling as ever." --The Guardian
Author: Simon Shuker
Publisher: Simon Shuker's Code-Cracker Bo
ISBN: 9781991163318
Category : Games & Activities
Languages : en
Pages : 0
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Book Description
The Large Print edition of the first volume in the Code-Cracker puzzle series enjoyed in newspapers around the world, containing 125 Code-Cracker puzzles to entertain, frustrate and satisfy fans, providing many hours of enjoyment. If you are unfamiliar with Simon Shuker's Code-Cracker, full instructions are included to introduce you to this extremely addictive pastime. An additional hint letter is provided at the beginning of the answer section for those times when you can't get started, but all puzzles are solvable without it. Note: Unlike other editions, this global one avoids UK-English specific spellings.
Author: Gyora Benedek
Publisher: Andrews McMeel Publishing
ISBN: 1449418201
Category : Games & Activities
Languages : en
Pages : 242
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Book Description
In this third Hidato collection we offer challenging puzzles in five difficulty levels with practice and bonus puzzles included. Hidato® is a pure logic puzzle that is easy to learn and difficult to master, making it the perfect challenge. Each Hidato puzzle starts with a grid partially filled with numbers. The goal is to fill the grid with consecutive numbers that connect horizontally, vertically, or diagonally. Hidato can be solved using 100 percent logic and requires no math or guesswork. You need only careful thought and determination to solve Hidato® puzzles. Hidato 3 presents 200 brand-new Hidato puzzles for hours of summer puzzling.
Author:
Publisher:
ISBN: 1610595173
Category :
Languages : en
Pages : 226
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Book Description
Author: Bill Code
Publisher: FriesenPress
ISBN: 152552724X
Category : Medical
Languages : en
Pages : 618
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Book Description
Receiving a diagnosis of multiple sclerosis (MS), Alzheimer’s disease, Parkinson’s disease, or some other brain-related illness is devastating. It feels like life, as you know it, is over, and you are powerless to do anything about it. Your future may seem like nothing but a long black tunnel of decreasing cognitive function, declining mobility, depression, and premature death. Even your physician may share this gloomy view. The good news is, you have more control over your brain health than you think! With the exception of cancer, many brain illnesses can be reversed through a combination of diet, exercise, supplements, proper sleep, avoiding and removing toxins from the body, and taking an epigenetic (turning good genes on and not-so-good genes off) approach to your healing. Several “jump start” techniques, including oxygen therapy, microbiota therapy (Gut Flora Transplant or GFT), photobiomodulation therapy (PMT), venous angioplasty, and even cannabis can enhance your recovery in as little as a few weeks. Never before have we had so many safe approaches with little or no side effects. Best of all, these treatments are now available on almost every continent, including Europe, Asia, Australia, and North America. It is time we let go of our paternalistic concept that “doctor knows best.” This book describes all the above treatments and more, providing a roadmap to enhance your brain recovery. You may not feel like it right now, but you can win the brain game, and this book can show you how!
Author: Clarity Media
Publisher: CreateSpace
ISBN: 9781493632138
Category : Games
Languages : en
Pages : 132
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Book Description
Welcome to this fantastic collection of 100 brand new codeword puzzles, in large print. If you've not come across a codeword before, it is a coded crossword puzzle. Here are the rules of codewords: - Each letter from A - Z has been replaced with a number from 1 - 26. - You need to work out which number represents each letter of the alphabet. - Every letter appears in the grid and is represented by just one number. For instance, the number 20 might represent the letter 'S', which would mean you could write an 'S' into every square in the grid that contains the number 20. The aim of the puzzle is to crack the code for every letter and therefore complete a valid crossword grid. You'll need a good vocabulary and astute knowledge of English to be able to crack these puzzles. There is one puzzle per page and full solutions at the back so you can check your answers, or seek assistance if you need it. You are given a few clue letters for each puzzle to get you started; from there on it's up to you! All of our puzzles are printed on very high quality paper, making the puzzle experience all the more enjoyable! For other puzzle books, visit our www.puzzle-book.co.uk page.
Author: Barbara Restle
Publisher: AuthorHouse
ISBN: 1477211861
Category : Biography & Autobiography
Languages : en
Pages : 213
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Book Description
The short memoirs in the MEADOWOOD ANTHOLOGY gives us insight into the commonplace happenings and also the remarkable events that occurred in the lives of possibly the greatest generation in our American history. Living in Meadowood Retirement Community we have residents from a variety of professional and military backgrounds who have fascinating stories to write from the Great Depression forward to WW II, the Korean and Vietnam Wars including one on the early days of Arab Spring. We have memoirs from authors who experienced the grimness of wars and somehow were able to write with a subtle humor, and at times also with a sense of the ridiculous; as we read about one day in the life of a young woman, an Italian Resistant Fighter. We have one memoir by a resident that begins with a Jewish Russian ancestor of her husband being conscripted into the Czars Army. He eventually escaped to Israel. One half century later the descendents of this man find safety in America. These are only a few of many stories of victims persecuted for political or religious belief systems and who eventually find sanctuary in our country and later in Meadowood Retirement Community. Aging in Place, a charming expression we have coined, does not mean we exist in an invisible cozy cacoon. We have monthly lectures programmed by one of our retired professors who invites world famous academically acclaimed lecturers, who guide us through new international policies of countries in Europe, the Middle East and Asia. We also have residents who prefer to do their own thing. One resident moved in and announced that he had never in 20 years had time to read a book. He had been one of the driving forces at NASA; as in sending a man to the moon. He now volunteers with Meals-On-Wheels. He still has not read his first book. Our miniature memoirs, our life stories, are the treasures we leave to our children: perhaps to give to their own.
