"If ever any one man won the Battle of Britain, he did. I don't believe it is realized how much that one man, with his leadership, his calm judgement and his skill, did to save not only this country, but the world". So wrote Marshal of the RAF Lord Tedder in 1947. As commander of No. 11 Group, Fighter Command and responsible for the air defence of London and South-East England, Keith Park took charge of the day-to-day direction of the battle. In spotlighting his thoughts and actions during the crisis, the author reveals a man whose unfailing energy, courage and cool resourcefulness won not only supreme praise from Churchill but the lasting respect and admiration of all who served under him. However, few officers in any of the services packed more action into their lives, and this book covers the whole of his career - youth in New Zealand, success as an ace fighter pilot in World War I, postings to South America and Egypt, Battle of Britain, Command of the RAF in Malta 1942/43, and finally Allied Air Commander-in-Chief of South East Asia under Mountbatten in 1945. His contribution to victory and peace was immense and this biography aims to shed light on the Big Wing controversy of 1940 and give insight into the war in Burma, 1945, and how the huge problems remaining after the war's sudden end were dealt with. Drawn largely from unpublished sources and interviews with people who knew Park, and illustrated with maps and photographs, this is an authoritative biography of one of the world's greatest unsung heroes.