The sequel to the Sunday Times bestseller Bletchley Park Brainteasers
and perfect for fans of The GCHQ Puzzle Book.
Whether you have linguistic flair, an instinct for technology or good
old common sense, pit your wits against some of the greatest minds of
our time with ingenious brainteasers including secret languages,
sabotage themed brain bogglers, deadly countdowns and hidden codes.
Weaving astonishing stories of the men and women who operate from the
shadows, the secret heroes and heroines of MI5 and MI6 who have faced
extraordinary and terrifying challenges and a wide range of mind
twisting puzzles, Secret Service Brainteasers will test your mental
agility to discover: Do YOU have what it takes to be a spy?