Robert Allen
8 published titles
The mind workout book
1 edition
- ISBN: 1843401010
- Collins & Brown
- 2003
- Details
Me, myself, & I : discover yourself with 50 revealing personality quizzes
1 edition
- ISBN: 1843402459
- Collins & Brown
- 2004
- Details
Giant book of Mensa puzzles
1 edition
- ISBN: 1844424456
- Carlton
- 2005
- Details
Mighty brain teasers
1 edition
- ISBN: 1844424448
- Carlton
- 2005
- Details
The family quiz book : thousands of mind-testing general knowledge questions for all ages
1 edition
- ISBN: 1844424294
- Carlton
- 2005
- Details
The cryptogram challenge
1 edition
- ISBN: 1844425037
- Carlton
- 2005
- Details
Mind workout for gifted kids
1 edition
- ISBN: 184340284X
- Collins & Brown
- 2005
- Details
1001 amazing puzzles : numerical conundrums, testing word games, logic teasers and visual puzzles
(Contributor)
1 edition
- ISBN: 9781847326010
- Carlton Books
- 2010
- Details
