The Invention Hunters discover how machines work!
When the Invention Hunters, a group of globe-trotting invention collectors, visit a construction site in their flying museum, a boy helps them by explaining how simple machines like levers, pulleys, and cranks work.
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Subject |
Tools > Juvenile literature. Inventions > Juvenile literature. |
Genre |
Picture books. |
- ISBN: 9780316436793
- Physical Description 1 volume (unpaged) : color illustrations ; 23 x 29 cm.
- Edition First edition.
- Publisher [Place of publication not identified] : [publisher not identified], 2019.