Shows and describes hundreds of prehistoric mammals, reptiles, fish, birds, and amphibians.

Describes the prehistoric animals that lived in various areas of the world during the different geological periods, from the Triassic through the Cretaceous.

There has never been a more popular time for dinosaurs and all things dinosaurian. From blockbuster films packed with breathtaking CGI effects, children's telev

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