Memoirs of one of Churchill's wartime secret agents
2 August 2012 Last updated at 20:13 BST
After her death, Jeremy Hodgson, discovered that his great aunt Bessie was a wartime spy and part of an elite force known as Churchill's secret army.
Mr Hodgson, from Robertsbridge in East Sussex, inherited her diary and letters and became fascinated by her secret life. He reads an excerpt from her memoirs.