Why did the dinosaurs disappear? : the great dinosaur mystery / by Melvin and Gilda Berger ; illustrated by Susan Harrison.
TITLE:
Why did the dinosaurs disappear? : the great dinosaur mystery / by Melvin and Gilda Berger ; illustrated by Susan Harrison.
By:
Publication Date:
1999, 1995
Publication Information:
Philadelphia, Pa. : Chelsea House Publishers,
Physical Description:
48 p. : col. ill.
Summary:
Discusses dinosaurs and different theories regarding their extinction, including climate changes, starvation, cosmic rays, and an asteroid collision with the earth.
Language:
English
ISBN:
9780791050743
