The GCHQ Puzzle Book - As Seen In The Press
Discover a puzzle book published by the GCHQ - Great Britain's top-secret intelligence agency!
GCHQ is world-famous for cracking the Enigma codes during World War II. Only the very brightest minds are able to enter the organisation which operates in total secrecy to protect the realm from cyber attack, sabotage and espionage.
Now, for the very first time, they are opening their archives to reveal the puzzles and problems they use to recruit the brightest and the best from around the world.
Ranging from easy to incredibly difficult to solve, this is a book that is sure to satisfy even the most brainy types. You can be certain there will be at least one puzzle that utterly perplexes!
An ideal present for an aspiring code breaker or puzzle fanatic.
Extra Book Details:
- Paperback: 368 pages
- Publisher: Michael Joseph
- Language: English
- ISBN-10: 0718185544
- ISBN-13: 978-0718185541
- Product Dimensions: 15.2 x 3 x 23.3 cm