The Lady or the Tiger? and Other Logic Puzzles: Including a Mathematical Novel That Features Godel's Great Discovery
by Raymond Smullyan
ISBN 13: 9780812921175
Format: Paperback (240 pages) Publisher: Times Books Published: Nov 1992
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Detox Your Mind
by Jane Scrivner
ISBN 13: 9780749918859
Format: Paperback (224 pages) Publisher: Piatkus Published: 07 Jan 1999
Mind-Bending Lateral Thinking Puzzles
by Des MacHale
ISBN 13: 9781899712236
Format: Hardcover (96 pages) Publisher: Lagoon Books Published: Apr 1998
Succeed at I.Q.Tests (Foulsham Know How)
by Gilles Azzopardi
ISBN 13: 9780572019488
Format: Paperback (221 pages) Publisher: W Foulsham & Co Ltd Published: 01 Jun 1993
IQ Puzzles (Puzzle Books)
by Lagoon Books
ISBN 13: 9781899712687
Format: Hardcover (96 pages) Publisher: Lagoon Books Published: 01 Sep 1998
Test Your IQ: 400 Questions to Boost Your Brainpower
by Ken Russell
ISBN 13: 9780749432997
Format: Paperback (144 pages) Publisher: Kogan page Published: 01 Jul 2000 Other Format: Illustrated, Paperback
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
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
World's Most Baffling Puzzles
by Charles Barry Townsend
ISBN 13: 9780806958330
Format: Paperback (128 pages) Publisher: Sterling Juvenile Published: 15 Apr 1993
Succeed at IQ Tests: Improve Your Numerical, Verbal and Spatial Reasoning Skills
by Philip Carter,Ken Russell
ISBN 13: 9780749452285
Format: Paperback (208 pages) Publisher: Kogan Page Published: 03 Jan 2008
Teach Yourself Training Your Brain (TYG)
by Simon Wootton,Terry Horne
ISBN 13: 9780340965085
Format: Paperback (320 pages) Publisher: Teach Yourself Published: 30 Nov 2007
Challenge Your Brain Math & Logic Puzzles
by Dave Tuller,Michael Rios
ISBN 13: 9781402714498
Format: Spiral-bound (96 pages) Publisher: Sterling Published: 12 Nov 2005