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Sherlock Holmes Escape Book: The Adventure of the Analytical Engine
(With Melanie Frances)
2022
Sherlock Holmes Escape Book: The Adventure of the British Museum
(With Melanie Frances)
2021
How to Think
Eight books of 50 Puzzles to develop
Objective, Numerical, Lateral, Quick, Logical, Creative, Tactical & Visual Thinking
2009 - 2013
Published in 19 language editions, more than 1 million sold
Other titles include...
Backyard Physics: Incredible Experiments with Everyday Objects, 2019
Brain Balance Workout, 2013
The Memory Challenge, 2013
Business Brain Trainer, 2011
Brain Builder: Patterns, Numbers, Sequences, Shapes, 2011
Left Brain, Right Brain: Volumes 1, 2 and 3, 2010–2014
Sporting Brain Games, 2011
Maths Master, 2007
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