Daily Mail 30 Second Challenge: The Original Brain Trainer Volume 1: v. 1 (The "Daily Mail" 30 Second Challenge)
by Norman D Lock
ISBN 13: 9781844546749
Format: Paperback (184 pages) Publisher: John Blake Publishing Ltd Published: 01 Jun 2008
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Super Sudoku
by Martin Wright, Mohammed Miah
ISBN 13: 9781859062036
Format: Paperback (48 pages) Publisher: Connections Book Publishing Ltd Published: 27 Feb 2006
Winning Ways for Your Mathematical Plays, Volume 1
by Elwyn R. Berlekamp,John H. Conway,Richard K. Guy
ISBN 13: 9781568811307
Format: Illustrated (296 pages) Publisher: A K Peters/CRC Press Published: 07 Jan 2001
Brown Belt Kakuro: 150 Puzzles (Martial Arts Puzzles Series)
by Conceptis Puzzles
ISBN 13: 9781402739354
Format: paperback Publisher: Puzzlewright
The Times Difficult Su Doku Book 2: 200 dreadfully tricky Su Doku puzzles (The Times Su Doku)
by The Times Mind Games
ISBN 13: 9780007307388
Format: Paperback (320 pages) Publisher: Times Books Published: 03 Nov 2008
Will Shortz Presents I Can Kenken!, Volume 2: 75 Puzzles for Having Fun with Math
by N/A
ISBN 13: 9780312546427
Format: Paperback (112 pages) Publisher: St. Martin's Griffin Published: 25 Nov 2008
Puzzle Baron's Logic Puzzles
ISBN 13: 9781615640324
Format: Paperback (224 pages) Publisher: Alpha Books Published: 03 Aug 2010
Testing Series: The Brain Fitness Workout: Brain Training Puzzles to Improve Your Memory, Concentration, Decision Making Skills and Mental Flexibility: 79
ISBN 13: 9780749459826
Format: Paperback (208 pages) Publisher: Kogan Page Published: 03 Aug 2010
Geometric Puzzle Design
ISBN 13: 9781568813127
Format: Paperback (220 pages) Publisher: A K Peters Published: 03 Jun 2008
Will Shortz Presents Puzzles from the World Sudoku Championship: 100 Wordless Crossword Puzzles
by
ISBN 13: 9780312376352
Format: Paperback (128 pages) Publisher: St. Martin's Griffin Published: 16 Oct 2007
New York Post Su Doku Difficult
ISBN 13: 9780061762796
Format: Paperback (240 pages) Publisher: Collins Published: 01 Oct 2008
Will Shortz Presents I Can Kenken!, Volume 3: 75 Puzzles for Having Fun with Math
by Tetsuya Miyamoto
ISBN 13: 9780312546434
Format: Paperback (112 pages) Publisher: St. Martin's Griffin Published: 25 Nov 2008 Other Format: Paperback