-- Picture books filled with experiments, projects and puzzles help explain basic principles-- Clear, easy to follow instructions
- ISBN10 0860205304
- ISBN13 9780860205302
- Publish Date 15 October 1981
- Publish Status Out of Print
- Out of Print 19 October 2003
- Publish Country GB
- Imprint Usborne Publishing Ltd
- Format Hardcover
- Pages 64
- Language English