Why Did the Dinosaurs Disappear? the Great Dinosaur Mystery

by Melvin A. Berger and Gilda Berger

Book Overview

Discusses dinosaurs and different theories regarding their extinction, including climate changes, starvation, cosmic rays, and an asteroid collision with the earth.

• Format: Paperback
• Language: English
• ISBN: 1571020268
• ISBN13: 9781571020260
• Release Date: January 1995
• Publisher: Guideposts
• Length: 48 Pages
• Weight: 0.55 lbs.
• Dimensions: 0.2" x 5.3" x 8.4"
• Age Range: 5 to 9 years
• Grade Range: Kindergarten to Grade 4