Published September 4th, Mark Ryan's new book The Hornet's Sting reveals the amazing exploits of "real-life 007" Tommy Sneum, a Second World War spy who plotted to kill Heinrich Himmler with a Robin Hood-style bow and arrow.
Mark Ryan interviewed Tommy at length before the former spy died last year aged 89.
The British Press picked up on the story of Tommy's adventures at the weekend, read more in the Times and the Telegraph.
Read an extract from The Hornet's Sting -- Introduction: Zurich, February, 1998
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Thomas Sneum (right) with Mark Ryan