The Daily Telegraph Book of Griddlers 1
by Telegraph Group Limited,James Dalgety
ISBN 13: 9780330391351
Format: Paperback (128 pages) Publisher: Pan Books Published: 13 Aug 1999
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Ultimate IQ Tests: 1000 Practice Test Questions to Boost Your Brain Power
by Ken Russell
ISBN 13: 9780749453091
Format: Paperback (320 pages) Publisher: Kogan Page Published: 03 Dec 2008
The Daily Telegraph Book of Codewords
by Telegraph Group Limited Telegraph Group Limited
ISBN 13: 9780330442275
Format: Unabridged (160 pages) Publisher: Pan Published: 17 Feb 2006
Sudoku: The Essential Collection
by Box Nine
ISBN 13: 9780955369414
Format: Paperback (271 pages) Publisher: Box Nine Published: 22 Sep 2006
Improve Your IQ: Over 250 Mind-bending Puzzles (The puzzle library)
by
ISBN 13: 9780862881979
Format: Paperback (208 pages) Publisher: Greenwich Editions,U.S. Published: 04 Mar 1999
Will Shortz Presents The Dangerous Book of Sudoku: 100 Devilishly Difficult Puzzles
by Will Shortz
ISBN 13: 9780312541606
Format: Paperback (128 pages) Publisher: St. Martin's Griffin Published: 02 Apr 2009
The Times Samurai Su Doku: 100 extreme puzzles for the fearless Su Doku warrior (The Times Su Doku)
by . The Times Mind Games
ISBN 13: 9780007241651
Format: Paperback (224 pages) Publisher: Times Books Published: 04 Sep 2006
Adventures in Group Theory: Rubik's Cube, Merlin's Machine, and Other Mathematical Toys
by David Joyner
ISBN 13: 9780801890130
Format: Illustrated (328 pages) Publisher: Johns Hopkins University Press Published: 01 Dec 2008
Will Shortz Presents Kenken to Exercise Your Brain: 100 Challenging Logic Puzzles That Make You Smarter
ISBN 13: 9780312607975
Format: Illustrated (128 pages) Publisher: St. Martin's Griffin Published: 16 Feb 2010
Original Sudoku
by Editors of Nikoli Publishing
ISBN 13: 9780761142157
Format: Paperback (405 pages) Publisher: Workman Publishing Published: 14 Nov 2005
Origami, Eleusis, and the Soma Cube: Martin Gardner's Mathematical Diversions: 2 (The New Martin Gardner Mathematical Library, Series Number 2)
by Martin Gardner
ISBN 13: 9780521756105
Format: Illustrated (248 pages) Publisher: Cambridge University Press Published: 01 Sep 2008 Other Format: Illustrated
The Original Sudoku Book 2
ISBN 13: 9780761142966
Format: Illustrated (444 pages) Publisher: Workman Adult Published: 24 Feb 2006