Might be 1st US edition, but released in Britain in 2009

William Wickham, Master Spy: The Secret War Against the French Revolution (The Enlightenment World)
Series: The Enlightenment World
Hardcover: 288 pages
Publisher: Routledge; 1st Edition edition (July 16, 2015)
ISBN-13: 9781851969838

A biography of William Wickham (1761-1840), Britain's master spy on the Continent for more than five years during the French Revolutionary wars. It follows Wickham's career to narrate the rise and fall of his secret service community.