The Encyclopedia of Dinosaurs and Prehistoric Life is just that: a spectacularly illustrated, comprehensive guide to the prehistoric world, and the plants and animals that lived there. With in-depth discussions of early Earth's eras of hospitable (and inhospitable) climates, conditions, and the life forms that flourished and floundered.

שם הספר
Dangerous Dinosaurs Q & A
Crime Scene Detective
Spies and Code Breakers: A Primary Source History (In Their Own Words)