Each book introduces a particular simple machine and then explores how it is used in different and increasingly complex gadgets and machines.
- ISBN10 0431062714
- ISBN13 9780431062716
- Publish Date 15 January 1997
- Publish Status Out of Print
- Out of Print 13 December 2006
- Publish Country GB
- Publisher Capstone Global Library Ltd
- Imprint Raintree
- Format Paperback
- Pages 24
- Language English