Book of Donmon Teith

*Featuring an introduction from Their Royal Highnesses, the Prince and Princess of Wales!* Can you think like a spy? Then we have a top secret challenge for YOU

** WINNER OF 'STOCKING FILLER OF THE YEAR AWARD' GUARDIAN ** Pit your wits against the people who cracked Enigma in the official puzzle book from Britain's secr

In December 1913, the New York World newspaper published the first crossword in history. It appeared in their Sunday supplement, "Fun." A century later, this ab

Sinclair McKay's Bletchley Park Brainteasers was the runaway quiz book bestseller of 2017, now it's time to pit your wits against the secret heroes of MI5 and M

Clever disguises, cool gadgets, secret missions - a spy's life is full of excitement and adventure. With this book, kids can go undercover and follow the clues