The Guy Liddell Diaries, Volume I

The diary of Guy Liddell, MI5's Director of Counter-Espionage during World War II, offers an unparalleled glimpse into the inner workings of the Security Service. His detailed entries chronicle significant events and operations, revealing the challenges and strategies involved in counter-espionage efforts during a tumultuous period in history. This firsthand account not only highlights Liddell's pivotal role but also sheds light on the broader context of wartime intelligence.