Animal Science

For generations, rats have run the mice out of whatever lands they've claimed, keeping them constantly on the move. But now the mice are disappearing, and the young queen Luxa, who credits them with saving her life, is determined to find out why. Gregor joins her on a fact-finding mission, and when the true fate of the mice is revealed, it is something far more sinister than Gregor or Luxa have imagined.

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.

When a mysterious little free library (guarded by a large orange cat) appears overnight in the small town of Martinville, eleven-year-old Evan plucks two weathered books from its shelves, never suspecting that his life is about to change. Evan and his best friend Rafe quickly discover a link between one of the old books and a long-ago event that none of the grown-ups want to talk about. The two boys start asking questions whose answers will transform not only their own futures, but the town itself.

The rivalry between Gray Wing and Clear Sky has driven a bitter wedge between the forest cats. As Thunder and Gray Wing struggle to find a peaceful path for the future, tensions are growing. What began as a misunderstanding between two brothers has spread far and wide - and now every mountain cat, rogue, and kittypet in the forest will be forced to pick a side.

Learn about ducks and their ducklings.

Lionpaw, Hollypaw, and Jaypaw, grandchildren of the Clan leader Firestar, are thriving as ThunderClan apprentices. Yet their new responsibilities bring new dangers, and each young cat is about to discover darkness: in the past, in the Clans - and in themselves.

In the last few decades, a wealth of new information has emerged about who animals are: astounding beings with intelligence, emotions, intricate communications networks, and myriad abilities. In Animalkind, Ingrid Newkirk and Gene Stone present these findings in a concise and awe-inspiring way, detailing a range of surprising discoveries, like that geese fall in love and stay with a partner for life, that fish “sing” underwater, and that elephants use their trunks to send subsonic signals, alerting other herds to danger miles away.

On September 6, 2007, an African Grey parrot named Alex died prematurely at age 31. His last words to his owner, Irene Pepperberg, were "You be good. I love you." What would normally be a quiet, very private event was, in Alex's case, headline news. Over the 30 years they had worked together, Alex and Irene had become famous - two pioneers who opened an unprecedented window into the hidden yet vast world of animal minds.

This box set contains the first three books by Kathryn Lasky: The Capture, The Journey, and The Rescue. Soren is born in the forest of Tyto, a tranquil kingdom where the Barn Owls dwell. But evil lurks in the owl world, and Soren is captured and imprisoned in a dark canyon where there is a mysterious school. It’s called an orphanage, but Soren believes it’s something far worse. He and his new friend, the clever and scrappy Gylfie, know that the only way out is up. To escape, they will need to do something these fledglings have never done before—fly.

When Tobias and his friends were given the power to morph, they were also given an important warning: Never stay in a morph for more than two hours. But Tobias broke the time limit, and now he's trapped in the body of a hawk - forever. When he discovers an important Yeerk secret, Tobias knows he has to do everything in his power to destroy it. But to do so, he'll have to contend with a part of himself that's wrestling for control. A part that isn't human.

Birds. Over 9,000 species, the most widespread of all animals: on icebergs, in the Sahara or under the sea, at home in our gardens or flying for over a year at a time. Earthbound, we can only look and listen, enjoying their lightness, freedom and richness of plumage and song. David Attenborough has been watching and learning all his life. His classic book, now fully updated with the latest discoveries in ornithology, is a brilliant introduction to bird behaviours around the world: what they do and why they do it.

The mountain cats from the Tribe of Rushing Water followed the Sun Trail to a new territory, convinced that in a land with more prey, their lives would be free from strife. But while no cat has gone hungry, tensions are rising. The once firmly united group has split in two - and a young cat named Thunder is caught in the middle.

Ocean animals' special features help them survive in all parts of their watery homes, from the deep dark depths to busy coral reefs. Learn all about the amazing adaptations of ocean animals.

Snowy owls make their homes in the icy white lands of the north. In these snowy places, they are perfectly camouflaged. Learn more about this giant owl!

Big, stately great horned owls with their hooting call and big orange eyes are the owls of scary stories. Learn more about these tufted hunters.

S.T., a domesticated crow, is a bird of simple pleasures: hanging out with his owner Big Jim, trading insults with Seattle's wild crows (i.e. "those idiots"), and enjoying the finest food humankind has to offer: Cheetos®. Then Big Jim's eyeball falls out of his head, and S.T. starts to think something isn't quite right. Even the slobbering affection of Big Jim's loyal but dim-witted dog, Dennis, fails to cure Big Jim's debilitating malady. S.T. is left with no choice but to abandon his old life and venture out into a wild and frightening new world with his trusty steed Dennis.

The excitement continues ... Adali takes Molly and Michael on an incredible journey to another realm; the birthplace of the guardians. It’s an astonishing and mind-expanding experience that makes them more determined than ever to protect the natural environment from further damage. Using their sharply-honed scientific knowledge and a lot of courage, they enlist the help of their parents and several other adults to collect the evidence they need to put an end to the damage being caused by the greedy corporation, Symbiotica. But it’s no picnic, for they encounter several obstacles before ...

Barking Up the Right Tree offers proof that aversive punishment seldom works to eliminate undesirable behavior or to get the dog back on track. Dunbar presents numerous nonaversive yet highly effective solutions for misbehavior and noncompliance—simply by using the words you teach, and without even raising your voice.

**Discover "Tiny Wonders" – Your Portal to the Enchanting World of Miniature Animal Artistry** Embark on an enchanting journey into the intricate world of miniature animal crafting, a place where delicate fingers mold the unseeable, and keen eyes see the heartbeat of a speck-sized creature. "Tiny Wonders" is not merely a guide; it's an experience that defies the bounds of artistry and engulfs you in the awe-inspiring domain of miniaturization. Exploring the minute is an art, and this treasure trove of wisdom unfolds the tapestry of history behind these barely-there beasts. Delve into the ...

Squeak! Tiny hamsters make fun pets. Some have a solid color and others have three different colors. Some have short tails and others have long tails. Young listeners will learn about the appearance and behavior of hamsters, and discover why these curious rodents make great pets.