Describes twenty-seven extinct animals and explains how and why they became extinct.

Walk in the footsteps of the first fossil researchers to discover the earliest animal life on Earth. Explore whether dinosaurs had scales, fur, or feathers. Find out how fish learned to walk. This lively history combines storytelling with science to bring to life incredible creatures that once walked the Earth--the hallucigenia (a creature without tail or head), the tiktaalik (a walking fish), the plesiosaur (a peaceful sea dragon), and many more. Told with illustrations, comics, and facts, it shows how fossils tell a fascinating story about our oldest known species and how scientific thinking evolves.

Discover the extraordinary animals and plants found on the fantastical island of Neverbelieve in this exquisitely illustrated gift book by world-renowned artist, Norman Messenger.On setting foot on the island I was immediately spellbound. There could be nowhere else on Earth quite like this. Such trees, plants, creatures and intriguing people you would never believe. This was a place I had to explore and record... When Norman Messenger stumbled upon the Island of Neverbelieve, he couldn't quite believe his eyes: here was a world where chocolate grew on trees, mountains told stories, and fish flew in the sky at night. Here is your chance to explore the delights of the island from the Hamlet and the Flowering Meadow to the Magical Lake and the Spooky Dark Mountains.

Laugh and learn with fun facts about prehistoric mammals including saber-toothed cats, dire wolves, giant horses, Stone Age humans, and more—all told in Dr. Seuss’s beloved rhyming style and starring the Cat in the Hat! “I’m the Cat in the Hat. Oh, please turn the page to discover some mammals from the Great Ice Age!” The Cat in the Hat’s Learning Library series combines beloved characters, engaging rhymes, and Seussian illustrations to introduce children to non-fiction topics from the real world! Travel back in time and learn: • the difference between mammoths and mastodons • how giant sloths grew as big as elephants • how we study fossils to guess how animals looked and behaved • and much more! Perfect for story time and for the youngest readers, Once upon a Mastodon: All About Prehistoric Mammals also includes an index, glossary, and suggestions for further learning. Look for more books in the Cat in the Hat’s Learning Library series! If I Ran the Horse Show: All About Horses Clam-I-Am! All About the Beach Miles and Miles of Reptiles: All About Reptiles A Whale of a Tale! All About Porpoises, Dolphins, and Whales Safari, So Good! All About African Wildlife There's a Map on My Lap! All About Maps Oh, the Lavas That Flow! All About Volcanoes Out of Sight Till Tonight! All About Nocturnal Animals What Cat Is That? All About Cats Oh Say Can You Say What's the Weather Today? All About Weather The Cat on the Mat: All About Mindfulness

A gorgeously illustrated tribute to animals that no longer live on our planet, paired with information on how we can save future species This exploration of animals that we have lost over the past century, from the California grizzly to the Persian tiger, aims to create awareness and inspire children to act responsibly toward their environment. Each animal's story of how it came to extinction is told through graphically stunning illustrations and information packed spreads. Further scientific resources and profiles of animals that have been rediscovered or successfully reintroduced into the wild empower children with the knowledge and tools necessary to aid in conservation and encourage sustainability.

A nonfiction picture book about the history of Puerto Rico and the Puerto Rican parrot, which was brought back from the brink of extinction. Also available in Spanish.