Author: Hal Whitehead
Publisher: University of Chicago Press
ISBN: 0226895319
Category : Nature
Languages : en
Pages : 442
Book Description
Drawing on their own research as well as scientific literature including evolutionary biology, animal behavior, ecology, anthropology, psychology and neuroscience, two cetacean biologists submerge themselves in the unique environment in which whales and dolphins live. --Publisher's description.
The Cultural Lives of Whales and Dolphins
Author: Hal Whitehead
Publisher: University of Chicago Press
ISBN: 0226895319
Category : Nature
Languages : en
Pages : 442
Book Description
Drawing on their own research as well as scientific literature including evolutionary biology, animal behavior, ecology, anthropology, psychology and neuroscience, two cetacean biologists submerge themselves in the unique environment in which whales and dolphins live. --Publisher's description.
Publisher: University of Chicago Press
ISBN: 0226895319
Category : Nature
Languages : en
Pages : 442
Book Description
Drawing on their own research as well as scientific literature including evolutionary biology, animal behavior, ecology, anthropology, psychology and neuroscience, two cetacean biologists submerge themselves in the unique environment in which whales and dolphins live. --Publisher's description.
Verity
Author: Colleen Hoover
Publisher: Grand Central Publishing
ISBN: 153872474X
Category : Fiction
Languages : en
Pages : 295
Book Description
Whose truth is the lie? Stay up all night reading the sensational psychological thriller that has readers obsessed, from the #1 New York Times bestselling author of Too Late and It Ends With Us. #1 New York Times Bestseller · USA Today Bestseller · Globe and Mail Bestseller · Publishers Weekly Bestseller Lowen Ashleigh is a struggling writer on the brink of financial ruin when she accepts the job offer of a lifetime. Jeremy Crawford, husband of bestselling author Verity Crawford, has hired Lowen to complete the remaining books in a successful series his injured wife is unable to finish. Lowen arrives at the Crawford home, ready to sort through years of Verity’s notes and outlines, hoping to find enough material to get her started. What Lowen doesn’t expect to uncover in the chaotic office is an unfinished autobiography Verity never intended for anyone to read. Page after page of bone-chilling admissions, including Verity's recollection of the night her family was forever altered. Lowen decides to keep the manuscript hidden from Jeremy, knowing its contents could devastate the already grieving father. But as Lowen’s feelings for Jeremy begin to intensify, she recognizes all the ways she could benefit if he were to read his wife’s words. After all, no matter how devoted Jeremy is to his injured wife, a truth this horrifying would make it impossible for him to continue loving her.
Publisher: Grand Central Publishing
ISBN: 153872474X
Category : Fiction
Languages : en
Pages : 295
Book Description
Whose truth is the lie? Stay up all night reading the sensational psychological thriller that has readers obsessed, from the #1 New York Times bestselling author of Too Late and It Ends With Us. #1 New York Times Bestseller · USA Today Bestseller · Globe and Mail Bestseller · Publishers Weekly Bestseller Lowen Ashleigh is a struggling writer on the brink of financial ruin when she accepts the job offer of a lifetime. Jeremy Crawford, husband of bestselling author Verity Crawford, has hired Lowen to complete the remaining books in a successful series his injured wife is unable to finish. Lowen arrives at the Crawford home, ready to sort through years of Verity’s notes and outlines, hoping to find enough material to get her started. What Lowen doesn’t expect to uncover in the chaotic office is an unfinished autobiography Verity never intended for anyone to read. Page after page of bone-chilling admissions, including Verity's recollection of the night her family was forever altered. Lowen decides to keep the manuscript hidden from Jeremy, knowing its contents could devastate the already grieving father. But as Lowen’s feelings for Jeremy begin to intensify, she recognizes all the ways she could benefit if he were to read his wife’s words. After all, no matter how devoted Jeremy is to his injured wife, a truth this horrifying would make it impossible for him to continue loving her.
Flipped
Author: Wendelin Van Draanen
Publisher: Ember
ISBN: 0375825444
Category : Young Adult Fiction
Languages : en
Pages : 259
Book Description
A classic he-said-she-said romantic comedy! This updated anniversary edition offers story-behind-the-story revelations from author Wendelin Van Draanen. The first time she saw him, she flipped. The first time he saw her, he ran. That was the second grade, but not much has changed by the seventh. Juli says: “My Bryce. Still walking around with my first kiss.” He says: “It’s been six years of strategic avoidance and social discomfort.” But in the eighth grade everything gets turned upside down: just as Bryce is thinking that there’s maybe more to Juli than meets the eye, she’s thinking that he’s not quite all he seemed. This is a classic romantic comedy of errors told in alternating chapters by two fresh, funny voices. The updated anniversary edition contains 32 pages of extra backmatter: essays from Wendelin Van Draanen on her sources of inspiration, on the making of the movie of Flipped, on why she’ll never write a sequel, and a selection of the amazing fan mail she’s received. Awards and accolades for Flipped: SLJ Top 100 Children’s Novels of all time IRA-CBC Children’s Choice IRA Teacher’s Choice Honor winner, Judy Lopez Memorial Award/WNBA Winner of the California Young Reader Medal “We flipped over this fantastic book, its gutsy girl Juli and its wise, wonderful ending.” — The Chicago Tribune “Van Draanen has another winner in this eighth-grade ‘he-said, she-said’ romance. A fast, funny, egg-cellent winner.” — SLJ, Starred review “With a charismatic leading lady kids will flip over, a compelling dynamic between the two narrators and a resonant ending, this novel is a great deal larger than the sum of its parts.” —Publishers Weekly, Starred review
Publisher: Ember
ISBN: 0375825444
Category : Young Adult Fiction
Languages : en
Pages : 259
Book Description
A classic he-said-she-said romantic comedy! This updated anniversary edition offers story-behind-the-story revelations from author Wendelin Van Draanen. The first time she saw him, she flipped. The first time he saw her, he ran. That was the second grade, but not much has changed by the seventh. Juli says: “My Bryce. Still walking around with my first kiss.” He says: “It’s been six years of strategic avoidance and social discomfort.” But in the eighth grade everything gets turned upside down: just as Bryce is thinking that there’s maybe more to Juli than meets the eye, she’s thinking that he’s not quite all he seemed. This is a classic romantic comedy of errors told in alternating chapters by two fresh, funny voices. The updated anniversary edition contains 32 pages of extra backmatter: essays from Wendelin Van Draanen on her sources of inspiration, on the making of the movie of Flipped, on why she’ll never write a sequel, and a selection of the amazing fan mail she’s received. Awards and accolades for Flipped: SLJ Top 100 Children’s Novels of all time IRA-CBC Children’s Choice IRA Teacher’s Choice Honor winner, Judy Lopez Memorial Award/WNBA Winner of the California Young Reader Medal “We flipped over this fantastic book, its gutsy girl Juli and its wise, wonderful ending.” — The Chicago Tribune “Van Draanen has another winner in this eighth-grade ‘he-said, she-said’ romance. A fast, funny, egg-cellent winner.” — SLJ, Starred review “With a charismatic leading lady kids will flip over, a compelling dynamic between the two narrators and a resonant ending, this novel is a great deal larger than the sum of its parts.” —Publishers Weekly, Starred review
Stargirl
Author: Jerry Spinelli
Publisher: Laurel Leaf
ISBN: 0440416779
Category : Young Adult Fiction
Languages : en
Pages : 209
Book Description
ONE OF TIME MAGAZINE’S 100 BEST YA BOOKS OF ALL TIME • NEW YORK TIMES BESTSELLER A modern-day classic from Newbery Medalist Jerry Spinelli, this beloved celebration of individuality is now an original movie on Disney+! And don't miss the author's highly anticipated new novel, Dead Wednesday! Stargirl. From the day she arrives at quiet Mica High in a burst of color and sound, the hallways hum with the murmur of “Stargirl, Stargirl.” She captures Leo Borlock’ s heart with just one smile. She sparks a school-spirit revolution with just one cheer. The students of Mica High are enchanted. At first. Then they turn on her. Stargirl is suddenly shunned for everything that makes her different, and Leo, panicked and desperate with love, urges her to become the very thing that can destroy her: normal. In this celebration of nonconformity, Newbery Medalist Jerry Spinelli weaves a tense, emotional tale about the perils of popularity and the thrill and inspiration of first love. Don’t miss the sequel, Love, Stargirl, as well as The Warden’s Daughter, a novel about another girl who can't help but stand out. “Spinelli is a poet of the prepubescent. . . . No writer guides his young characters, and his readers, past these pitfalls and challenges and toward their futures with more compassion.” —The New York Times
Publisher: Laurel Leaf
ISBN: 0440416779
Category : Young Adult Fiction
Languages : en
Pages : 209
Book Description
ONE OF TIME MAGAZINE’S 100 BEST YA BOOKS OF ALL TIME • NEW YORK TIMES BESTSELLER A modern-day classic from Newbery Medalist Jerry Spinelli, this beloved celebration of individuality is now an original movie on Disney+! And don't miss the author's highly anticipated new novel, Dead Wednesday! Stargirl. From the day she arrives at quiet Mica High in a burst of color and sound, the hallways hum with the murmur of “Stargirl, Stargirl.” She captures Leo Borlock’ s heart with just one smile. She sparks a school-spirit revolution with just one cheer. The students of Mica High are enchanted. At first. Then they turn on her. Stargirl is suddenly shunned for everything that makes her different, and Leo, panicked and desperate with love, urges her to become the very thing that can destroy her: normal. In this celebration of nonconformity, Newbery Medalist Jerry Spinelli weaves a tense, emotional tale about the perils of popularity and the thrill and inspiration of first love. Don’t miss the sequel, Love, Stargirl, as well as The Warden’s Daughter, a novel about another girl who can't help but stand out. “Spinelli is a poet of the prepubescent. . . . No writer guides his young characters, and his readers, past these pitfalls and challenges and toward their futures with more compassion.” —The New York Times
Blindsight
Author: Peter Watts
Publisher: Macmillan
ISBN: 1429955198
Category : Fiction
Languages : en
Pages : 388
Book Description
Hugo and Shirley Jackson award-winning Peter Watts stands on the cutting edge of hard SF with his acclaimed novel, Blindsight Two months since the stars fell... Two months of silence, while a world held its breath. Now some half-derelict space probe, sparking fitfully past Neptune's orbit, hears a whisper from the edge of the solar system: a faint signal sweeping the cosmos like a lighthouse beam. Whatever's out there isn't talking to us. It's talking to some distant star, perhaps. Or perhaps to something closer, something en route. So who do you send to force introductions with unknown and unknowable alien intellect that doesn't wish to be met? You send a linguist with multiple personalities, her brain surgically partitioned into separate, sentient processing cores. You send a biologist so radically interfaced with machinery that he sees x-rays and tastes ultrasound. You send a pacifist warrior in the faint hope she won't be needed. You send a monster to command them all, an extinct hominid predator once called vampire, recalled from the grave with the voodoo of recombinant genetics and the blood of sociopaths. And you send a synthesist—an informational topologist with half his mind gone—as an interface between here and there. Pray they can be trusted with the fate of a world. They may be more alien than the thing they've been sent to find. At the Publisher's request, this title is being sold without Digital Rights Management Software (DRM) applied.
Publisher: Macmillan
ISBN: 1429955198
Category : Fiction
Languages : en
Pages : 388
Book Description
Hugo and Shirley Jackson award-winning Peter Watts stands on the cutting edge of hard SF with his acclaimed novel, Blindsight Two months since the stars fell... Two months of silence, while a world held its breath. Now some half-derelict space probe, sparking fitfully past Neptune's orbit, hears a whisper from the edge of the solar system: a faint signal sweeping the cosmos like a lighthouse beam. Whatever's out there isn't talking to us. It's talking to some distant star, perhaps. Or perhaps to something closer, something en route. So who do you send to force introductions with unknown and unknowable alien intellect that doesn't wish to be met? You send a linguist with multiple personalities, her brain surgically partitioned into separate, sentient processing cores. You send a biologist so radically interfaced with machinery that he sees x-rays and tastes ultrasound. You send a pacifist warrior in the faint hope she won't be needed. You send a monster to command them all, an extinct hominid predator once called vampire, recalled from the grave with the voodoo of recombinant genetics and the blood of sociopaths. And you send a synthesist—an informational topologist with half his mind gone—as an interface between here and there. Pray they can be trusted with the fate of a world. They may be more alien than the thing they've been sent to find. At the Publisher's request, this title is being sold without Digital Rights Management Software (DRM) applied.
Unbroken
Author: Laura Hillenbrand
Publisher: Random House Trade Paperbacks
ISBN: 0812974492
Category : Biography & Autobiography
Languages : en
Pages : 530
Book Description
#1 NEW YORK TIMES BESTSELLER • NOW A MAJOR MOTION PICTURE • Look for special features inside. Join the Random House Reader’s Circle for author chats and more. In boyhood, Louis Zamperini was an incorrigible delinquent. As a teenager, he channeled his defiance into running, discovering a prodigious talent that had carried him to the Berlin Olympics. But when World War II began, the athlete became an airman, embarking on a journey that led to a doomed flight on a May afternoon in 1943. When his Army Air Forces bomber crashed into the Pacific Ocean, against all odds, Zamperini survived, adrift on a foundering life raft. Ahead of Zamperini lay thousands of miles of open ocean, leaping sharks, thirst and starvation, enemy aircraft, and, beyond, a trial even greater. Driven to the limits of endurance, Zamperini would answer desperation with ingenuity; suffering with hope, resolve, and humor; brutality with rebellion. His fate, whether triumph or tragedy, would be suspended on the fraying wire of his will. Appearing in paperback for the first time—with twenty arresting new photos and an extensive Q&A with the author—Unbroken is an unforgettable testament to the resilience of the human mind, body, and spirit, brought vividly to life by Seabiscuit author Laura Hillenbrand. Hailed as the top nonfiction book of the year by Time magazine • Winner of the Los Angeles Times Book Prize for biography and the Indies Choice Adult Nonfiction Book of the Year award “Extraordinarily moving . . . a powerfully drawn survival epic.”—The Wall Street Journal “[A] one-in-a-billion story . . . designed to wrench from self-respecting critics all the blurby adjectives we normally try to avoid: It is amazing, unforgettable, gripping, harrowing, chilling, and inspiring.”—New York “Staggering . . . mesmerizing . . . Hillenbrand’s writing is so ferociously cinematic, the events she describes so incredible, you don’t dare take your eyes off the page.”—People “A meticulous, soaring and beautifully written account of an extraordinary life.”—The Washington Post “Ambitious and powerful . . . a startling narrative and an inspirational book.”—The New York Times Book Review “Magnificent . . . incredible . . . [Hillenbrand] has crafted another masterful blend of sports, history and overcoming terrific odds; this is biography taken to the nth degree, a chronicle of a remarkable life lived through extraordinary times.”—The Dallas Morning News “An astonishing testament to the superhuman power of tenacity.”—Entertainment Weekly “A tale of triumph and redemption . . . astonishingly detailed.”—O: The Oprah Magazine “[A] masterfully told true story . . . nothing less than a marvel.”—Washingtonian “[Hillenbrand tells this] story with cool elegance but at a thrilling sprinter’s pace.”—Time “Hillenbrand [is] one of our best writers of narrative history. You don’t have to be a sports fan or a war-history buff to devour this book—you just have to love great storytelling.”—Rebecca Skloot, author of The Immortal Life of Henrietta Lacks
Publisher: Random House Trade Paperbacks
ISBN: 0812974492
Category : Biography & Autobiography
Languages : en
Pages : 530
Book Description
#1 NEW YORK TIMES BESTSELLER • NOW A MAJOR MOTION PICTURE • Look for special features inside. Join the Random House Reader’s Circle for author chats and more. In boyhood, Louis Zamperini was an incorrigible delinquent. As a teenager, he channeled his defiance into running, discovering a prodigious talent that had carried him to the Berlin Olympics. But when World War II began, the athlete became an airman, embarking on a journey that led to a doomed flight on a May afternoon in 1943. When his Army Air Forces bomber crashed into the Pacific Ocean, against all odds, Zamperini survived, adrift on a foundering life raft. Ahead of Zamperini lay thousands of miles of open ocean, leaping sharks, thirst and starvation, enemy aircraft, and, beyond, a trial even greater. Driven to the limits of endurance, Zamperini would answer desperation with ingenuity; suffering with hope, resolve, and humor; brutality with rebellion. His fate, whether triumph or tragedy, would be suspended on the fraying wire of his will. Appearing in paperback for the first time—with twenty arresting new photos and an extensive Q&A with the author—Unbroken is an unforgettable testament to the resilience of the human mind, body, and spirit, brought vividly to life by Seabiscuit author Laura Hillenbrand. Hailed as the top nonfiction book of the year by Time magazine • Winner of the Los Angeles Times Book Prize for biography and the Indies Choice Adult Nonfiction Book of the Year award “Extraordinarily moving . . . a powerfully drawn survival epic.”—The Wall Street Journal “[A] one-in-a-billion story . . . designed to wrench from self-respecting critics all the blurby adjectives we normally try to avoid: It is amazing, unforgettable, gripping, harrowing, chilling, and inspiring.”—New York “Staggering . . . mesmerizing . . . Hillenbrand’s writing is so ferociously cinematic, the events she describes so incredible, you don’t dare take your eyes off the page.”—People “A meticulous, soaring and beautifully written account of an extraordinary life.”—The Washington Post “Ambitious and powerful . . . a startling narrative and an inspirational book.”—The New York Times Book Review “Magnificent . . . incredible . . . [Hillenbrand] has crafted another masterful blend of sports, history and overcoming terrific odds; this is biography taken to the nth degree, a chronicle of a remarkable life lived through extraordinary times.”—The Dallas Morning News “An astonishing testament to the superhuman power of tenacity.”—Entertainment Weekly “A tale of triumph and redemption . . . astonishingly detailed.”—O: The Oprah Magazine “[A] masterfully told true story . . . nothing less than a marvel.”—Washingtonian “[Hillenbrand tells this] story with cool elegance but at a thrilling sprinter’s pace.”—Time “Hillenbrand [is] one of our best writers of narrative history. You don’t have to be a sports fan or a war-history buff to devour this book—you just have to love great storytelling.”—Rebecca Skloot, author of The Immortal Life of Henrietta Lacks
In the Loop
Author: Office of Office of English Language Programs
Publisher: Createspace Independent Publishing Platform
ISBN: 9781508507383
Category :
Languages : en
Pages : 0
Book Description
In the Loop is divided into three parts: Part 1, "Idioms and Definitions"; Part 2, "Selected Idioms by Category"; and Part 3, "Classroom Activities." The idioms are listed alphabetically in Part 1. Part 2 highlights some of the most commonly used idioms, grouped into categories. Part 3 contains classroom suggestions to help teachers plan appropriate exercises for their students. There is also a complete index at the back of the book listing page numbers for both main entries and cross-references for each idiom.
Publisher: Createspace Independent Publishing Platform
ISBN: 9781508507383
Category :
Languages : en
Pages : 0
Book Description
In the Loop is divided into three parts: Part 1, "Idioms and Definitions"; Part 2, "Selected Idioms by Category"; and Part 3, "Classroom Activities." The idioms are listed alphabetically in Part 1. Part 2 highlights some of the most commonly used idioms, grouped into categories. Part 3 contains classroom suggestions to help teachers plan appropriate exercises for their students. There is also a complete index at the back of the book listing page numbers for both main entries and cross-references for each idiom.
The Secret Diary of Adrian Mole, Aged 13 3/4
Author: Sue Townsend
Publisher: Harper Collins
ISBN: 0060533994
Category : Juvenile Fiction
Languages : en
Pages : 274
Book Description
Adrian Mole's first love, Pandora, has left him; a neighbor, Mr. Lucas, appears to be seducing his mother (and what does that mean for his father?); the BBC refuses to publish his poetry; and his dog swallowed the tree off the Christmas cake. "Why" indeed.
Publisher: Harper Collins
ISBN: 0060533994
Category : Juvenile Fiction
Languages : en
Pages : 274
Book Description
Adrian Mole's first love, Pandora, has left him; a neighbor, Mr. Lucas, appears to be seducing his mother (and what does that mean for his father?); the BBC refuses to publish his poetry; and his dog swallowed the tree off the Christmas cake. "Why" indeed.
The History and Present State of Virginia
Author: Robert Beverley
Publisher: UNC Press Books
ISBN: 1469607956
Category : History
Languages : en
Pages : 383
Book Description
While in London in 1705, Robert Beverley wrote and published The History and Present State of Virginia, one of the earliest printed English-language histories about North America by an author born there. Like his brother-in-law William Byrd II, Beverley was a scion of Virginia's planter elite, personally ambitious and at odds with royal governors in the colony. As a native-born American--most famously claiming "I am an Indian--he provided English readers with the first thoroughgoing account of the province's past, natural history, Indians, and current politics and society. In this new edition, Susan Scott Parrish situates Beverley and his History in the context of the metropolitan-provincial political and cultural issues of his day and explores the many contradictions embedded in his narrative. Parrish's introduction and the accompanying annotation, along with a fresh transcription of the 1705 publication and a more comprehensive comparison of emendations in the 1722 edition, will open Beverley's History to new, twenty-first-century readings by students of transatlantic history, colonialism, natural science, literature, and ethnohistory.
Publisher: UNC Press Books
ISBN: 1469607956
Category : History
Languages : en
Pages : 383
Book Description
While in London in 1705, Robert Beverley wrote and published The History and Present State of Virginia, one of the earliest printed English-language histories about North America by an author born there. Like his brother-in-law William Byrd II, Beverley was a scion of Virginia's planter elite, personally ambitious and at odds with royal governors in the colony. As a native-born American--most famously claiming "I am an Indian--he provided English readers with the first thoroughgoing account of the province's past, natural history, Indians, and current politics and society. In this new edition, Susan Scott Parrish situates Beverley and his History in the context of the metropolitan-provincial political and cultural issues of his day and explores the many contradictions embedded in his narrative. Parrish's introduction and the accompanying annotation, along with a fresh transcription of the 1705 publication and a more comprehensive comparison of emendations in the 1722 edition, will open Beverley's History to new, twenty-first-century readings by students of transatlantic history, colonialism, natural science, literature, and ethnohistory.
In Oceans Deep
Author: Bill Streever
Publisher: Little, Brown
ISBN: 031655135X
Category : Science
Languages : en
Pages : 273
Book Description
In this masterful account in the spirit of Bill Bryson and Ian Frazier, a longtime deep-sea diver masterfully weaves together the science and history of Earth's last remaining frontier: the sea. In an age of unprecedented exploration and innovation, our oceans remain largely unknown, and endlessly fascinating: full of mystery, danger, beauty, and inspiration. In Oceans Deep celebrates the daring pioneers who tested the limits of what the human body can endure under water: free divers able to reach 300 feet on a single breath; engineers and scientists who uncovered the secrets of decompression; teenagers who built their own diving gear from discarded boilers and garden hoses in the 1930s; saturation divers who lived under water for weeks at a time in the 1960s; and the trailblazing men who voluntarily breathed experimental gases at pressures sufficient to trigger insanity. Tracing both the little-known history and exciting future of how we travel and study the depths, Streever's captivating journey includes seventeenth-century leather-hulled submarines, their nuclear-powered descendants, a workshop where luxury submersibles are built for billionaire clients, and robots capable of roving unsupervised between continents, revolutionizing access to the ocean. In this far-flung trip to the wild, night-dark place of shipwrecks, trapped submariners, oil wells, innovative technologies, and people willing to risk their lives while challenging the deep, we discover all the adventures our seas have to offer -- and why they are in such dire need of conservation.
Publisher: Little, Brown
ISBN: 031655135X
Category : Science
Languages : en
Pages : 273
Book Description
In this masterful account in the spirit of Bill Bryson and Ian Frazier, a longtime deep-sea diver masterfully weaves together the science and history of Earth's last remaining frontier: the sea. In an age of unprecedented exploration and innovation, our oceans remain largely unknown, and endlessly fascinating: full of mystery, danger, beauty, and inspiration. In Oceans Deep celebrates the daring pioneers who tested the limits of what the human body can endure under water: free divers able to reach 300 feet on a single breath; engineers and scientists who uncovered the secrets of decompression; teenagers who built their own diving gear from discarded boilers and garden hoses in the 1930s; saturation divers who lived under water for weeks at a time in the 1960s; and the trailblazing men who voluntarily breathed experimental gases at pressures sufficient to trigger insanity. Tracing both the little-known history and exciting future of how we travel and study the depths, Streever's captivating journey includes seventeenth-century leather-hulled submarines, their nuclear-powered descendants, a workshop where luxury submersibles are built for billionaire clients, and robots capable of roving unsupervised between continents, revolutionizing access to the ocean. In this far-flung trip to the wild, night-dark place of shipwrecks, trapped submariners, oil wells, innovative technologies, and people willing to risk their lives while challenging the deep, we discover all the adventures our seas have to offer -- and why they are in such dire need of conservation.