Cosmic catastrophes : seven ways to destroy a planet like earth
by Aguilar, David A. (Author)
Summary
"A lively exploration of seven cosmic catastrophes that could hit Earth and any of the other 20 billion Earth-like planets in our galaxy."-- Full description
Summary: |
"A lively exploration of seven cosmic catastrophes that could hit Earth and any of the other 20 billion Earth-like planets in our galaxy."-- |
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Physical Description: |
79 pages : color illustrations ; 24 x 28 cm |
Audience: |
Ages 8-12. Grades 4 to 6. |
Bibliography: |
Includes bibliographical references and index. |
ISBN: |
9780451476845 0451476840 |
Author Notes: |
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