Kemp: The Castle in the Marsh

Dirt, blood and iron: an unputdownable medieval epic for fans for M.K. Hume and Matt Harffy.
France, 1351-2: Kemp and his men are captured in a skirmish near Calais, and subsequently imprisoned in a French castle. All attempts at escape are punished with death.
Then Sir Hugues de Beauconray comes to Kemp with an offer: escort a Dominican friar on a quest to steal a mysterious book from an abbey in Scotland. Fail, and ten of Kemp's friends will be hanged.
In the hotly-disputed border country, Kemp will need all his skills as a swordsman and archer if he is to return to France and rescue his comrades. But more importantly, survive...
A masterful historical thriller, full of nail-biting action and detailed historical research, perfect for fans of David Gilman, Bernard Cornwell and Giles Kristian.

Born in London a very long time ago, Jonathan Lunn claims to have literary antecedents, being descended from the man who introduced Sir Arthur Conan Doyle to the Reichenbach Falls. To relax he goes for long strolls in the British countryside, an activity which over the years has resulted in him getting lost (multiple times), breaking a rib, failing to overcome his fear of heights atop dizzying precipices, fleeing herds of stampeding cattle, providing a feast for blood-sucking parasites, being shot at by hooligans with air-rifles, and finding himself trapped by rising floodwaters. He lives in Bristol where he writes full time.