Before Sudoku: The World of Magic Squares
by Seymour S. Block,Santiago A. Tavares
ISBN 13: 9780195367904
Format: Illustrated (256 pages) Publisher: Oxford University Press, U.S.A. Published: 24 Feb 2009
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Logic Puzzles to Bend Your Brain
by Kurt Smith
ISBN 13: 9780806980126
Format: Paperback (96 pages) Publisher: Sterling Juvenile Published: 02 May 2002
Mensa Number Puzzles
by Harold Gale
ISBN 13: 9781858683096
Format: Hardcover (224 pages) Publisher: Carlton Books Ltd Published: 01 Jun 1997
Five-minute Murder Lateral Thinking Puzzles (Puzzle Books)
by Lagoon Books,Lagoon Bks
ISBN 13: 9781899712335
Format: Hardcover (96 pages) Publisher: Lagoon Books Published: 01 Apr 1998
Lateral Logic Puzzles
by Erwin Brecher
ISBN 13: 9780806906188
Format: Paperback (96 pages) Publisher: No Imprint Published: 27 Apr 1995
Will Shortz Presents Let's Play Sudoku: Middle of the Road
by Will Shortz, Pzzl Com
ISBN 13: 9780312379193
Format: Paperback (320 pages) Publisher: St. Martin's Griffin Published: 16 Oct 2007
The Times Book of IQ Tests: Book Three (Testing Series)
by Ken Russell,Philip Carter
ISBN 13: 9780749439590
Format: Paperback (208 pages) Publisher: Kogan page Published: 28 Mar 2003 Other Format: Paperback
Check Your IQ
by Ken Russell,Philip J. Carter
ISBN 13: 9780572023478
Format: Paperback (176 pages) Publisher: W Foulsham & Co Ltd Published: 24 Mar 1997
Bumber Compendium of Mind-bending Puzzles (Mystery puzzle books)
by Lagoon Books
ISBN 13: 9781899712618
Format: Hardcover (96 pages) Publisher: Lagoon Books Published: 19 Jul 1998
How Big is Your Brain?
by Ian Livingstone, Jamie Thomson
ISBN 13: 9781840468038
Format: Paperback (256 pages) Publisher: Icon Books Published: 04 Jan 2007 Other Format: Paperback
Return of the One-Minute Mysteries and Brain Teasers: More Good Clean Puzzles for All Ages!
by John Warner, Sandy Silverthorne
ISBN 13: 9780736925235
Format: Paperback (176 pages) Publisher: Harvest House Publishers,U.S. Published: 15 Apr 2009
Quick Brain-training 1: Vol. 1 (Brain Training Puzzles)
by Carlton Books
ISBN 13: 9781847321534
Format: Paperback (176 pages) Publisher: Carlton Books Ltd Published: 04 Aug 2008