![]() |
| The Labbits and Pumpkinhead want to bite into a sandwich with their wedge-shaped, simple-machine teeth. |
This book gives a great introduction to simple machines, covering wheels, pulleys, levers, inclined planes, wedges, wheels, and screws. It uses examples of these machines that kids are likely to encounter in their real lives. Includes color pictures and illustrations. 48 pages.






