This book portrays the greatest spies and the stories behind them. Clandestine HUMINT (human intelligence)operations were on the rise during and after 2nd world war. Few of the greatest espionage took place during those times. Some of them have been unclassified now but never been talked about. Many spies had fallen into the lust of Soviet Union and had betrayed United States. Few fell in love with the prettiest cover girls. This book has it all and more..