The Tolkachev Affair is a gripping tale of espionage, bravery, and betrayal that will keep you on the edge of your seat.

This Pulitzer Prize-winning book reveals the incredible story of Adolf Tolkachev, a Soviet engineer who risked everything to spy for the United States during the Cold War.

With hidden cameras and secret codes, Tolkachev worked with CIA case officers in parks and on street corners to elude the feared KGB.

Drawing on previously secret documents obtained from the CIA, this book provides a detailed account of how Tolkachev's bravery and the depredations of the Soviet state motivated him to master the craft of spying against his own nation until he was betrayed to the KGB by a disgruntled former CIA train.

Don't miss out on this thrilling tale of espionage that will leave you breathless!