24. See, for example, Warren F. Kimball, Forged in War: Churchill, Roosevelt, and the Second World War (New York, 1997) and Christopher Thorne, Allies of a Kind: The United States, Britain, and the War Against Japan (New York, 1978). Kimball, "The Bomb and the Special Relationship," Finest Hour: The Journal of Winston Churchill 137 (Winter 2007–8), 37–42, details the problems with atomic collaboration.