The "Times" Two Brains
by Ray Keene,Byron Jacobs
ISBN 13: 9781904468059
Format: Paperback (160 pages) Publisher: D&B Publishing Published: 01 Jun 2003
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How Many Socks Make a Pair?: Surprisingly Interesting Maths
by Rob Eastaway
ISBN 13: 9781907532283
Format: Paperback (176 pages) Publisher: JR Books Ltd Published: 05 Feb 2011 Other Format: hardcover
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
The Little Giant Book of Brain Twisters
by Sheila Barry
ISBN 13: 9780806997117
Format: Paperback (360 pages) Publisher: Sterling Juvenile Published: 02 May 2002
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
Su Doku Gold (Su Doku Medal Quartet)
by Wayne Gould
ISBN 13: 9780007274499
Format: Paperback (240 pages) Publisher: Collins Published: 03 Nov 2008
IQ Puzzles
by Arcturus Publishing,Arcturus
ISBN 13: 9781841936284
Format: Paperback (304 pages) Publisher: Arcturus Publishing Published: 01 May 2007
Crime Scene Whodunits: Dr. Quicksolve Mini-Mysteries
by Jim Sukach
ISBN 13: 9781402713552
Format: Paperback (96 pages) Publisher: Sterling Published: Mar 2004
Hard-to-solve Cryptograms
by Derrick Niederman, National Puzzlers League
ISBN 13: 9780806958095
Format: Paperback (96 pages) Publisher: Sterling Published: 08 Nov 2001
The Penguin Book of Word Games
by David Parlett
ISBN 13: 9780140056860
Format: Paperback (240 pages) Publisher: Penguin Published: 25 Mar 1982
Mensa Visual Brainteasers
by John Bremner
ISBN 13: 9781858685489
Format: Hardcover (224 pages) Publisher: Carlton Books Ltd Published: 05 Feb 1999
Five Minute Whodunits
by Stan Smith,Lucy Corvino
ISBN 13: 9780806994024
Format: Paperback (96 pages) Publisher: Sterling Juvenile Published: 04 Jul 2008