100 Things You Should Know About Dinosaurs

100 things you should know about Dinosaurs takes you on a journey of discovery through one of the most thrilling periods of natural history.  Exactly 100 facts, accompanied by detailed artwork, reveal what life for dinosaurs was really like.  Throughout there are puzzles, quizzes, and projects—design a dinosaur mask, make a moving model, and create a meteorite smash.  So take a step back in time, rub shoulders with peaceful plant eaters, adn come face-to-face with the terrible T. rex!