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Language: en
Pages: 0
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Type: BOOK - Published: 2016 - Publisher: Michael Joseph
** 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
Language: en
Pages: 384
Pages: 384
Type: BOOK - Published: 2018-10-18 - Publisher: Penguin UK
Pre-order the long-awaited and brain-busting sequel from the UK's finest codebreakers and puzzle-solvers at GCHQ. With their first bestselling book, The GCHQ Pu
Language: en
Pages: 368
Pages: 368
Type: BOOK - Published: 2016-10-20 - Publisher: Penguin UK
Would GCHQ recruit you? Pit your wits against the people who cracked Enigma in the official puzzle book from Britain's secretive intelligence organisation . . .
Language: en
Pages: 0
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Type: BOOK - Published: 2023-01-17 - Publisher: National Geographic Books
*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
Language: en
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Type: BOOK - Published: 2017-01-31 - Publisher:
