Book excerpt: The US 8th Air Force came of age in 1944. With a fresh commander, it was ready to demonstrate its true power: from Operation Argument in February—targeting German aircraft production plants—to bringing the Luftwaffe to battle over Berlin, the combined US Air Force-Royal Air Force forces’ round-the clock campaign bottled up the German army in Normandy.In this authoritative history, Kevin Wilson reveals the blood and heroism of the 8th Air Force. At the same time, he opens up the lives of the Women's Army Corps and Red Cross girls who served in England with them and feared for the men in the skies, and he hasn't flinched from recounting the devastation of bombing or the testimony of shocked German civilians.Drawing on first-hand accounts from diaries, letters, and his personal audio recordings, the author has brought to life the ebullient Americans' interaction with their British counterparts, unveiling stories of humanity and heartbreak. Thanks to America's bomber boys and girls, the tide of World War II shifted forever.