"Explains essential facts about forces and movement, including gravity, friction, pressure, and simple machines. Includes experiments"--Provided by publisher.
- ISBN10 1599202697
- ISBN13 9781599202693
- Publish Date 1 August 2008
- Publish Status Active
- Publish Country US
- Imprint Smart Apple Media
- Format Hardcover (Library Binding)
- Pages 32
- Language English