Animal Science

Dogs are amazing creatures with amazing bodies! Discover how fur protects their delicate skin, and which body parts gives them balance. Did you know dogs can wiggle their ears in many directions? Learn more facts about dogs and how their unique anatomy is different from other animals.

Effective altruism is built upon the simple, but profound, idea that living a fully ethical life involves doing the "most good you can do". Such a life requires an unsentimental view of charitable giving: To be a worthy recipient of our support, an organization must be able to demonstrate that it will do more good with our money or our time than other options open to us. Singer introduces us to an array of remarkable people who are restructuring their lives in accordance with these ideas and shows how living altruistically often leads to greater personal fulfillment.

The Beginner's Guide to Raising Chickens makes it easy to start keeping these surprisingly smart birds right in your own backyard. From constructing coops to rearing chicks, you'll learn everything you need to know to make sure your chickens stay happy and healthy all year round.

A quarter of a century after her memoir, Thinking in Pictures, forever changed how the world understood autism, Temple Grandin—the “anthropologist from Mars,” as Oliver Sacks dubbed her—transforms our awareness of the different ways our brains are wired. Do you have a keen sense of direction, a love of puzzles, the ability to assemble IKEA furniture without crying? You are likely a visual thinker.

Learn about ducks and their ducklings.

In this landmark book of popular science, Daniel E. Lieberman - chair of the department of human evolutionary biology at Harvard University and a leader in the field - gives us a lucid and engaging account of how the human body evolved over millions of years, even as it shows how the increasing disparity between the jumble of adaptations in our Stone Age bodies and advancements in the modern world is occasioning this paradox: greater longevity but increased chronic disease.

In the great halls of science, dogma holds that Darwin's theory of natural selection explains every branch on the tree of life: which species thrive, which wither away to extinction, and what features each evolves. But can adaptation by natural selection really account for everything we see in nature? Yale University ornithologist Richard Prum - reviving Darwin's own views - thinks not.

The final book in this fourth series, Warriors: Omen of the Stars #6: The Last Hope, brings more adventure, intrigue, and thrilling battles to the epic world of the warrior Clans. The battle between the Dark Forest and the warrior Clans has arrived. Jayfeather, Lionblaze, and Dovewing wait desperately for the fourth cat who is prophesied to help them - and who may be their only hope for survival.

Crookedkit dreams of becoming RiverClan’s next great leader. Then a mysterious cat appears in his dreams, whispering promises of glory - if only Crookedkit will pledge his undying loyalty to his Clan. No cat could have imagined the terror and destruction that would lie in one seemingly harmless promise....

Long before Firestar left his kittypet home to join ThunderClan, a band of cats from the mountains set off on a dangerous journey in search of a new home....

ShadowClan has fallen. A group of rogues now rules the pine forest, and their cruel leader, Darktail, will not stop until he has conquered the rest of the Clans. Alderheart is more certain than ever that their only hope is to find the lost SkyClan and fulfill StarClan’s prophecy—before Darktail’s vicious reign puts an end to the warrior Clans forever.

ILLUSTRATED IMAGES – FULL-COLOR PAGES INSIDE! An Ocean Adventure Filled with Real Science, Fun Facts, and Stunning Visuals What do whales eat? How big is the biggest whale ever recorded? Can a whale sing across the ocean? Whale Facts for Kids answers these questions and many more in a fun, colorful, and easy-to-read guide that’s perfect for curious children who want to dive deep into the amazing world of whales. Whether your child is learning at home, in school, or just fascinated by sea creatures, this book gives them everything they need to know — presented with full-color ...

Bekoff is recognized as a preeminent voice in the media for animal sentience and dog behavior, with high-profile appearances in Time, Life, the New York Times, New Scientist, and BBC Wildlife and on Good Morning America, 60 Minutes, and 20/20, among others.

The adventure continues in this third book of the epic multiplatform fantasy series. Erdas is a land of balance. A rare link, the spirit animal bond, bridges the human and animal worlds. Conor, Abeke, Meilin, and Rollan each have this gift-and the grave responsibility that comes with it. But the Conquerors are trying to destroy this balance. They're swallowing whole cities in their rush for power - including Meilin's home.

As shadows of the past continue to plague the forest, Brambleclaw is haunted by a dark figure on a dangerous quest for revenge and must struggle to remain true to his Clan. A sinister path is unfolding, and the time is coming for certain warriors to make the choices that will determine their destinies...and the destiny of all the Clans.

In the eighteenth century, two men—exact contemporaries and polar opposites—dedicated their lives to the same daunting task: identifying and describing all life on Earth. Carl Linnaeus, a pious Swedish doctor with a huckster’s flair, believed that life belonged in tidy, static categories. Georges-Louis de Buffon, an aristocratic polymath and keeper of France’s royal garden, viewed life as a dynamic swirl of complexities. Each began his task believing it to be difficult but not impossible: How could the planet possibly hold more than a few thousand species—or as many could fit on Noah’s Ark?

When eight-year-old Kirstie brings home a strange egg from the Scottish shore, her family never expects it to hatch. But the next day, Kirstie discovers a baby sea monster swimming in her bathtub! Part horse, part toad, part turtle and part crocodile, he's the oddest-looking creature Kirstie's family has ever seen. Only Kirstie's grandfather knows what the beastie really is: a Water Horse! This lovable creature is the perfect pet. The only trouble is, he can't stop growing.

The wild cats of the forest have lived in peace and harmony for many moons - but now, strange messages from their warrior ancestors speak of terrifying new prophecies and a mysterious danger. Brambleclaw, a warrior of ThunderClan, may be the cat with the fate of the forest in his paws. Now, he will need all the courage and strength of the greatest warriors to save the Clans.

When Chris McDougall agreed to take in a donkey from an animal hoarder, he thought it would be no harder than the rest of the adjustments he and his family had made after moving from Philadelphia to the heart of Pennsylvania Amish country. But when he arrived, Sherman was in such bad shape he could barely move, and his hair was coming out in clumps. Chris decided to undertake a radical rehabilitation program designed not only to heal Sherman's body but to heal his mind as well - and so Chris decided to teach Sherman how to run.

Rachel is still reeling from the news that the Earth is secretly under attack by parasitic aliens known as the Yeerks. And that she and her friends - five kids who, purely by chance, stumbled onto a downed spacecraft and were given the power to morph into any animal they touch - are the planet's only defense. But Rachel's always been something of a daredevil. So when it's suggested that they infiltrate the home of their assistant principal, Mr. Chapman, who also happens to be a human host of the Yeerks, she volunteers. But what she finds inside may be more than even she can handle.