"Beginning with the earliest days of our lineage some 325 million years ago, Brusatte charts how mammals survived the asteroid that claimed the dinosaurs and made the world their own, becoming the astonishingly diverse range of animals that dominate today's Earth. Brusatte also brings alive the lost worlds mammals inhabited through time, from ice ages to volcanic catastrophes. Entwined in this story is the detective work he and other scientists have...

An illustrated guide to the animals of the Ice Age that describes what they looked like, how they lived, and what they ate.

"From woolly mammoths to saber-toothed cats, prehistoric mammals once roamed Earth. With beautiful and engaging illustrations, authentic photos, and accessible text, kids will learn all about these mighty mammals in this Level 2 reader" --

"This book features fascinating information on all the major types of dinosaur as well as ancient fish, other prehistoric reptiles in the air or water, and early mammals. Dinosaur reconstructions and the latest fossil finds bring back to life the bone-crunching teeth of the Tyrannosaurus rex, the astonishingly large body of the Argentinosaurus, and the plane-sized wings of the soaring Hatzegopteryx. Each page reveals new facts from the latest paleontological...

"Chasing the Ghost Bear explores modern research into one of the legendary but overlooked extinct mammals from the Pleistocene epoch, the short-faced bear. Mammoths and sabertoothed cats receive most of the popular attention, but these wide-ranging bears may have ruled the West prior to the Ice Age extinctions that left grizzlies and bison as the largest mammals of the American West"--