"A kids' guide to dinosaurs and the Mesozoic era"-- "Are you ready to go back in time? Millions of years of dinosaurs are here for you to explore, with fact-packed info about your favorite species -- plus some that will surprise you!" -- Back cover.

An investigation of the Pleistocene's dual character, as a geologic time, and as a cultural idea. The Pleistocene is the epoch of geologic time closest to our own, a time of ice ages, global migrations, and mass extinctions -- of woolly rhinos, mammoths, giant ground sloths, and not least, early species of Homo. It's the world that created ours. But outside that environmental story there exists a parallel narrative that describes how our ideas about...

Packed with ingenious scientific work and spectacular fossils, Nova's Ice Age Death Trap reveals intimate secrets of the life and death of North America's most exotic and extreme creatures: mastodons, saber tooth cats and camels, giant bison with six-foot horns, and ground sloths as big as elephants. Most tantalizing of all, the excavation, organized by the Denver Museum of Nature and Science, unearths startling and controversial evidence of what...

The story of our home planet and the organisms spread across its surface is far more spectacular than any Hollywood blockbuster, filled with enough plot twists to rival a bestselling thriller. But only recently have we begun to piece together the whole mystery into a coherent narrative. Drawing on his decades of field research and up-to-the-minute understanding of the latest science, geologist Andrew H. Knoll delivers a biography of Earth, charting...