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
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The Times Su Doku Book 2: 100 original puzzles
by Gould
ISBN 13: 9780007213504
Format: Paperback (176 pages) Publisher: Collins Reference Published: 06 Jun 2005
What's Your IQ? (Essential Series)
by Ken Russell, Philip Carter
ISBN 13: 9780572027971
Format: Paperback (192 pages) Publisher: W Foulsham & Co Ltd Published: 20 Jun 2002
IQ Puzzles (Puzzle Books)
by Lagoon Books
ISBN 13: 9781899712687
Format: Hardcover (96 pages) Publisher: Lagoon Books Published: 01 Sep 1998
Sherlock Holmes' Puzzles of Deduction
by Tom Bullimore
ISBN 13: 9780806996752
Format: Paperback (128 pages) Publisher: Sterling Juvenile Published: 01 Apr 2000
The Kakuro Challenge 1
by Alastair Chisholm
ISBN 13: 9780802715289
Format: Paperback (256 pages) Publisher: Walker & Company Published: 08 Dec 2005
The Sunday Telegraph Eighth Book of Griddlers
by Telegraph Group Limited
ISBN 13: 9780330439770
Format: Paperback (128 pages) Publisher: Pan Reference Published: 04 Aug 2006
Train the Brain: Use It Or Lose It
by Gareth Moore
ISBN 13: 9781843173052
Format: Paperback (192 pages) Publisher: Michael O'Mara Published: 15 May 2008
Geek Logik
by Garth Sundem
ISBN 13: 9780761140214
Format: Hardcover (128 pages) Publisher: Workman Publishing Published: 27 Jul 2007
Victorian Conundrums: A 19th Century Puzzler
by Ken Russell, Philip J. Carter
ISBN 13: 9781854792945
Format: Paperback (168 pages) Publisher: Michael O'Mara Books Ltd Published: 11 Sep 1998
Captivating Lateral Thinking Puzzles (Mensa)
by Sloane Paul
ISBN 13: 9781402732768
Format: Paperback (96 pages) Publisher: Union Square Press Published: 01 Jan 2008
Killer Brain-training 1 (Brain Training Puzzles)
by Carlton Books Ltd
ISBN 13: 9781847321527
Format: Paperback (176 pages) Publisher: Carlton Books Ltd Published: 04 Aug 2008