-- Excellent backup to schoolwork-- Contain experiments, puzzles and games to reinforce and enliven theoretical learning
- ISBN10 0860208095
- ISBN13 9780860208099
- Publish Date 31 December 1992 (first published 8 March 1985)
- Publish Status Transferred
- Out of Print 7 September 2015
- Publish Country GB
- Imprint Usborne Publishing Ltd
- Format Paperback
- Pages 48
- Language English