The "prehistoric" Og family brings math into amusing everyday situations
- ISBN10 0746016832
- ISBN13 9780746016831
- Publish Date 31 December 1996 (first published 1 March 1995)
- Publish Status Transferred
- Out of Print 13 November 2002
- Publish Country GB
- Imprint Usborne Publishing Ltd
- Format Paperback
- Pages 32
- Language English