The astonishing true story of the CIA's program to smuggle tens of millions of books across the Iron Curtain—from George Orwell and Hannah Arendt to Agatha Christie—during the Cold War.

"A book is like a reservoir of freedom."—Adam Michnik, Polish dissident

For almost five decades after the Second World War, the Iron Curtain divided Europe, standing as the longest and most heavily guarded border on earth. With the risk of nuclear annihilation too high for physical combat, conflict was reserved for the psychological sphere. No one understood this battle of hearts, minds, and intellects more clearly than Bucharest-born George Minden, the head of a covert intelligence operation known as the “CIA books program.” This initiative aimed to win the Cold War with literature: to undermine the censorship of the Soviet bloc and inspire revolt by offering different visions of thought and culture to the people.

From its Manhattan headquarters, Minden’s global CIA “book club” would infiltrate millions of banned titles into the Eastern Bloc, written by a vast and eclectic list of authors. Volumes were smuggled on trucks and aboard yachts, dropped from balloons, and hidden in the luggage of hundreds of thousands of individual travelers. Once inside Soviet bloc, each book would circulate secretly among dozens of like-minded readers, quietly turning them into dissidents. Soon, underground print shops began to reproduce the books, too. By the late 1980s, illicit literature in Poland was so pervasive that the system of communist censorship broke down, and the Iron Curtain soon followed.

Former head of international news at the Guardian, Charlie English is the first to uncover this true story of Cold War spy craft, smuggling and secret printing operations, highlighting the work of a handful of extraordinary people who risked their lives to stand up to the intellectual strait-jacket Stalin created. People like Miroslaw Chojecki, an underground Polish publisher who endured beatings, force-feeding and exile in service of this mission and Minden, the CIA’s mastermind, who didn’t waver in his belief that truth, culture, and diversity of thought could help free the "captive nations" of Eastern Europe. This is a story about the power of the printed word as a means of resistance and liberation. Books, it shows, can set you free.