Alan Turing's Cryptic Codebreaker's Puzzle Book

Arcturus' Alan Turing puzzle books have sold over 140,000 copies.

Alan Turing's life and codebreaking achievements were dramatised in The Imitation Game (2014) starring Benedict Cumberbatch.

Includes a foreword by Sir Dermot Turing - Alan Turing's nephew and trustee of The Turing Trust.

Dr Gareth Moore is the author of a wide range of brain-training and puzzle books for both children and adults. He is the creator of online brain training site www.BrainedUp.com and runs the daily puzzle website www.PuzzleMix.com. He gained his Ph.D from Cambridge University in the field of Machine Learning, and has contributed to various advanced projects for leading technology companies.

Dermot Turing, the nephew of Alan Turing, graduated from King's College Cambridge and New College Oxford. He spent his career in the legal profession, most recently as a partner of Clifford Chance. Since 2014 he has moved into a more varied range of activities, including an active role as a trustee of Bletchley Park.