Offers puzzles to solve using visual skills and pure reasoning.
- ISBN10 1858685486
- ISBN13 9781858685489
- Publish Date 5 February 1999
- Publish Status Transferred
- Out of Print 22 February 2007
- Publish Country GB
- Publisher Welbeck Publishing Group
- Imprint Carlton Books Ltd
- Format Paperback
- Pages 224
- Language English