Each book in this series focuses on a type of simple mechanism and examines how it is used to make different toys work. The books use simple language and labelled photographs to explain the scientific principles behind each mechanism. Titles in the series include: Levers; Pulleys; Ramps and Wedges; Screws, Nuts, and Bolts; Springs; and Wheels and Axles.
- ISBN10 1406238112
- ISBN13 9781406238112
- Publish Date 6 June 2013
- Publish Status Out of Print
- Out of Print 27 May 2016
- Publish Country GB
- Publisher Pearson Education Limited
- Imprint Raintree Publishers
- Pages 120
- Language English