An addictive and exciting puzzle book based on 500 years of British espionage history, drawn direct from the catalogues of The National Archives

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The fates of nations, outcomes of wars and general sweep of history have often hinged upon the deciphering of devilishly difficult codes and devious deceptions by spymasters.

In Spydle, The National Archives and Britain's leading puzzle masterminds, Dr Gareth Moore and Laura Jayne Ayres, have drawn on five centuries of British spycraft and cryptography to compile an unputdownable history of real-life codebreaking and espionage through a series of addictive puzzles.

Using original documents, maps, ciphers, plans, letters and telegrams from plots and espionage relating to Mary, Queen of Scots, the Gunpowder Plot, Mata Hari, Agent Zigzag and dozens more, Spydle's puzzles are based on real codes and conundrums.

Packed with fiendish puzzles covering over 500 years of espionage, could you be a code-cracking spymaster and untangle history's most cryptic mysteries?

Play Spydle to find out . . .

About the Author

The National Archives (Author)
The National Archives is the official archive and publisher for the UK government and for England and Wales. It is the guardian of a vast array of iconic national documents dating back over 1,000 years.

Gareth Moore (Author)
Dr Gareth Moore is the best-selling author of The Ordnance Survey Puzzle Book, The Mindfulness Puzzle Book, The Times World Atlas Puzzle Book, The Mammoth Book of New Sudoku, Stay Sharp! and many more puzzle and brain-training books.

Find him online at www.DrGarethMoore.com

Laura Jayne Ayres (Author)
Laura Jayne Ayres is a puzzle writer and researcher. After studying Linguistics at the University of Cambridge, she worked as a playwright before joining Dr. Gareth Moore's puzzle team. Books that she has worked on include Hacked: The Cyber Crime Puzzle Book, The Great British Puzzle Book, The Perfect Crime Puzzle Book, The Nautical Puzzle Book and The Ordnance Survey Kids' Adventure Book.

Book Information
ISBN 9781405969017
Author The National Archives
Format Paperback
Page Count 352
Imprint Penguin Books Ltd
Publisher Penguin Books Ltd
Weight(grams) 350g
Dimensions(mm) 214mm * 136mm * 26mm