Stegosaurus had spikes along its back. Triceratops had long, sharp horns.Tyrannosaurus rex was enormous. Millions and millions of years before the first people lived, these fascinating creatures ruled the Earth. To find out where they came from, you have to look way back in time . . . 3.5 billion years ago! Come explore the biggest mystery of all: Where did dinosaurs come from? Read and find out!
New readers will come face-to-face with giant dinosaurs as well as their ancestors who lived more than three billion years ago--back to the very first single-celled life forms. Simultaneous. 20,000 first printing.
Number of Pages: 37
Genre: Juvenile Nonfiction
Series Title: Let's-Read-and-Find-Out Science. Stage 2
Publisher: Harpercollins Childrens Books
Age Range: 4-8 years
Author: Kathleen Weidner Zoehfeld
Street Date: December 21, 2010
Item Number (DPCI): 248-58-3310