Travel back in time to a world millions of years before humans to become a dinosaur spotter. Are you ready to meet the most awesome beasts of all time? Step int

-- Full color illustrations of 100-200 different species-- Ideal field guides for both adults and children

Describes life before the dinosaurs, different types of dinosaurs, flying and swimming reptiles, early birds and mammals, and fossils. Pocket sized and packed w

A fully updated and expanded new edition of the acclaimed, bestselling dinosaur field guide The bestselling Princeton Field Guide to Dinosaurs remains the must-

This follow-up to Farts: A Spotter's Guide and Farts in the Wild takes fart enthusiasts back to the beginning of farts. Starting with the strange animals of the