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The GCHQ Puzzle Book

PostPosted: Mon Oct 31, 2016 4:22 pm
by Bronshtein
Meant to mention this earlier but I was away at a family wedding last week - so better late than never.
I know what geniuses Frothers are and what keen supporters of charities. So if you want to test your grey cells and support a worthwhile mental health charity Heads Together, why not cough up a few quid and buy The GCHQ Puzzle Book?

https://www.gchq.gov.uk/news-article/gchq-challenges-you-crack-codes-charity-launch-its-first-ever-puzzle-book

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(It will probably drive you crazy :loopy: )