Why did the dinosaurs disappear? the great dinosaur mystery
Discusses dinosaurs and different theories regarding their extinction, including climate changes, starvation, cosmic rays, and an asteroid collision with the earth.
| Main Author: | Berger, Melvin. |
|---|---|
| Other Authors: | Berger, Gilda., Harrison, Susan J. (Illustrator) |
| Format: | Books Print Book |
| Language: | English |
| Published: |
Philadelphia :
Chelsea House Publishers,
1999.
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| Series: |
Discovery readers
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| Subjects: |