## The GCHQ Puzzle Book

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## Can You Solve My Problems?: A casebook of ingenious, perplexing and totally satisfying puzzles

6 Jul 2017by Alex BellosPrime Students get 10% off on Books See Details## The GCHQ Puzzle Book II

18 Oct 2018by GCHQ£9.99*Prime*Eligible for FREE UK DeliveryAvailable for pre-order. This item will be released on 18 October 2018.Prime Students get 10% off on Books and 1 more promotion- Pre-order Price Guarantee.

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## Foundation Maths

26 Feb 2016by Dr Anthony Croft and Robert DavisonPrime Students get 10% off on Books See Details- Prime Students get 10% off on Books See Details
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## The Foundations of Mathematics

1 May 2015Prime Students get 10% off on Books See Details