![Spydle: An Addictive Puzzle Book Packed with Historic Espionage Mysteries [Logic Grid Puzzles]](https://images.booksense.com/images/702/837/9780593837702.jpg)
Current price: $16.99
Paperback
ISBN: 9780593837702
Decode messages, untangle clues, and test your logic with 134 addictive and exciting Murdle-style puzzles based on 500 years of British espionage history, from Britain's preeminent puzzle master with the support of The National Archives, UK.
Britain's leading puzzle master, Dr. Gareth Moore, has...
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