Drawing on recently released documents and hugely expanding on the louche portrait of Clarke as seen in SAS: Rogue Heroes, journalist and historian Robert Hutton reveals the amazing story of Clarke's A Force, the invention of the SAS and the Commandos, and the masterful hoodwinking of the Desert Fox at the battle of El Alamein. The Illusionist tells for the first time the dazzling tale of how, at a pivotal moment in the war, British eccentricity and imagination combined to thwart the Nazis and save innumerable lives - on both sides.