9 books in series

Wells of Knowledge Science

Wells of Knowledge Science is a 9-book series with 9 released primary works first released in 1993 with contributions by Robert E. Wells.

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What's Smaller Than a Pygmy Shrew?

Why Do Elephants Need the Sun?
Did a Dinosaur Drink This Water?
What's Older Than a Giant Tortoise?
Polar Bear, Why Is Your World Melting?
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What's So Special about Planet Earth?

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How Do You Know What Time It Is?

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Can We Share the World with Tigers?

Is a Blue Whale the Biggest Thing There Is? (Wells of Knowledge Science (Paperback)) Wells, Robert E ( Author ) Jan-01-1993 Paperback