A collection of picturegrams, number sequences, anagrams, and other kinds of puzzles, graded according to level of difficulty.
- ISBN10 0706369440
- ISBN13 9780706369441
- Publish Date 2 May 1991
- Publish Status Unknown
- Publish Country GB
- Publisher Octopus Publishing Group
- Imprint Cassell Illustrated
- Format Paperback
- Pages 95
- Language English