How Do You Lift a Lion? by Robert E. Wells

How Do You Lift a Lion?

Wells of Knowledge Science

Robert E. Wells with Robert E. Wells (Illustrator)

32 pages first pub 1996 (editions)

nonfiction science informative medium-paced
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How do you lift a lion? With a machine that's big and powerful with clanking metal parts? There are machines like that. But otheres have only a few moving parts. In fact, some machines are so simple that they don't seem like machines at all--like ...

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