The Secret History of World War II: Spies, Code Breakers & Covert Operations

From the authors who created Eyewitness to World War II, this is the shocking story behind the covert activity that shaped the outcome of one of the world's greatest conflicts-- and the destiny of millions of people. National Geographic's landmark book illuminates World War II as never before by taking you inside the secret lives of spies and spymasters; secret agents and secret armies; Enigma machines and code breakers; psychological warfare and black propaganda; secret weapons and secret battle strategies. Renowned historian and top-selling author Stephen Hyslop and Neil Kagan reveal this little-known side of the war in captivating detail, weaving in extraordinary eyewitness accounts and information only recently declassified.