Alan Turing's Puzzle Machine

Latest Book in Series

Alan Turing's Puzzle Machine: 100 Brain Teasers
Illustrated by Nik Neves
Follow in the footsteps of world-famous code breaker Alan Turing in this brain-boosting activity book, published in association with the Turing Trust.

From ciphers and number games to sequence sorters and picture-dokus, this terrific book is packed with over 100 super-smart p...

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