The Times Difficult Su Doku Book 1: 200 dreadfully tricky Su Doku puzzles (The Times Su Doku)
by . Gould
ISBN 13: 9780007232529
Format: Paperback (320 pages) Publisher: HarperCollins UK Published: 01 Apr 2006 Other Format: Paperback
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The 10-Minute Brain Workout
by Gareth Moore
ISBN 13: 9781843172178
Format: Paperback (192 pages) Publisher: Michael O'Mara Published: 04 May 2006
Test Your IQ
by Ken Russell, Philip J. Carter
ISBN 13: 9780572024840
Format: Paperback (158 pages) Publisher: W Foulsham & Co Ltd Published: 26 Jul 1999 Other Format: Illustrated, Paperback
Doctor Ecco's Cyberpuzzles: 36 Puzzles for Hackers and Other Mathematical Detectives
by Dennis E Shasha
ISBN 13: 9780393051209
Format: Hardcover (256 pages) Publisher: W. W. Norton & Co. Published: 11 Sep 2002
My Best Mathematical and Logic Puzzles (Dover Recreational Math): vii
by Martin Gardner
ISBN 13: 9780486281520
Format: Paperback (96 pages) Publisher: Dover Publications, Incorporated Published: 16 Feb 2016
IQ Testing: 400 Ways to Evaluate Your Brainpower (The IQ Workout Series)
by Philip Carter,Ken Russell
ISBN 13: 9780471531456
Format: Paperback (176 pages) Publisher: Capstone Published: 29 May 2001
The Times Su Doku for Beginners
by Gould
ISBN 13: 9780007225989
Format: Paperback (256 pages) Publisher: Collins Reference Published: 07 Nov 2005
Geometric Patterns for Patchwork Quilts
by Robert Field
ISBN 13: 9781899618415
Format: Paperback (68 pages) Publisher: Tarquin Published: 02 Feb 2001
365 Brain Power Tips (365 tips a year)
by Simone Harland
ISBN 13: 9783770170845
Format: Hardcover (320 pages) Publisher: DuMont Buchverlag GmbH & Co Published: 28 Sep 2001
False Logic Puzzles
by Norman D. Willis
ISBN 13: 9780806998046
Format: Paperback (96 pages) Publisher: Sterling Published: 25 Sep 1997
400 IQ Puzzles: Boost Your Brain Power
ISBN 13: 9781904468028
Format: Paperback (176 pages) Publisher: D&B Publishing Published: 25 Sep 2003
Ultimate Trivia Quiz Game Book
by Maureen Hiron
ISBN 13: 9781870630849
Format: Hardcover (768 pages) Publisher: Godfrey Cave Associates Ltd Published: Dec 1991