A First Look at Dinosaurs

ISBN-13: 9780595340538 / Angielski / Miękka / 2005 / 52 str.

Joyce Hunt

Opis

There are many books on dinosaurs but this one is special. It is the only book at this age level that teaches the classification of dinosaurs. How is Tyrannosaurus different from a Stegosaurus? What criteria do scientists use to put dinosaurs in separate groups?