The Monographs: A Comprehensive Manual on All You Need to Know to Become an Expert Deductionist. by Ben Cardall, 978... 15 September 2015

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My Best Mathematical and Logic Puzzles by Martin Gardner, 9780486281520 

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Challenging Logic Puzzles by Barry R. Clarke, 9781402705410 8 April 2004

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Word Play: A Cornucopia of Puns, Anagrams and Other Contortions and Curiosities of the English Language by Gyles Bra... 25 August 2016

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The Times Mind Games Number and Logic Puzzles Book 1 by The Times Mind Games, 9780008190309 6 October 2016

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Games for Bored Adults: Challenges. Competitions. Activities. Drinking., 9781785033063 8 September 2016

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Einstein's Riddle: 50 Riddles, Puzzles, and Conundrums to Stretch Your Mind by Jeremy Stangroom, 9781408801499 18 May 2009

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Challenge Your Brain Math and Logic Puzzles by Dave Tuller, Michael Rios, 9781402714498 12 November 2005

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The Times Codeword 7: 200 Cracking Logic Puzzles: Book 7 by The Times Mind Games, 9780008173845 14 July 2016

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Sherlock Holmes' Fiendish Puzzles by Tim Dedopulos, 9781780978079 5 May 2016

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The Times Difficult Su Doku Book 7: 200 Dreadfully Tricky Su Doku Puzzles by The Times Mind Games, 9780007516919 1 August 2013

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Cracking Codes and Cryptograms For Dummies by Denise Sutherland, Mark E. Koltko-Rivera, 9780470591000 27 October 2009

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The Leonardo Da Vinci Puzzle Codex by Richard Wolfrik Galland, Tim Dedopulos, 9781780974217 14 August 2014

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The Ultimate Book of Optical Illusions by Al Seckel, 9781402734045 10 February 2007

Puzzle Baron's Logic Puzzles by Stephen P Ryder, 9781615640324 

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Black Belt Kakuro: 150 Puzzles by Conceptis Puzzles, 9781402739361 7 September 2006

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The Greatest Dot-To-Dot Book in the World: Book 3 by David Kalvitis, 9780970043726 1 August 2002

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Montague Island Mysteries and Other Logic Puzzles by R. Wayne Schmittberger, 9781454918110 1 December 2016

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Daily Mail 30 Second Challenge by Norman Lock, 9781843585060 3 September 2012

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The Greatest Dot-To-Dot Adventure Book 1 by David R Kalvitis, 9780979975325 15 June 2012

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The Times Cryptic Crossword Book 18: 80 of the World's Most Famous Crossword Puzzles by The Times Mind Games, Richar... 16 January 2014

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The Colossal Book of Mathematics: Classic Puzzles, Paradoxes, and Problems by Martin Gardner, 9780393020236 20 January 2004

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Second-degree Black Belt Kakuro by Conceptis Puzzles, 9781402787973 1 March 2012

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The Medieval Puzzle Collection: A Fine Perplexing Tome of Riddles, Enigmas and Con by Tim Dedopulos, 9781780975771 11 September 2014

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Getting Started in Hold 'em by Ed Miller, 9781880685341 1 April 2005

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The Times Ultimate Killer Su Doku 2: 120 of the Deadliest Su Doku Puzzles by The Times Mind Games, 9780007364527 30 September 2010

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The Times Samurai Su Doku 5: 100 Extreme Puzzles for the Fearless Su Doku Warrior: Book 5 by The Times Mind Games, 9... 8 September 2016

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