
Murderous Maths: The Secret Life of Codes
£1.00
Prices updated 7 Jun 2026
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Product Description
The fun in codes lies in the making and the breaking, and in The Secret Life of Codes readers will learn the art of encoding and decoding, and even how to make their own Enigma machine. Using a host of hilarious characters, Kjartan Poskitt presents all the tricks, tips and shortcuts to maths they don’t teach at school.
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