The astonishing story of the ten million books that were smuggled across the Iron Curtain during the Cold War. For almost five decades after the Second World War, Europe was divided by the longest and most heavily guarded border on earth. The Iron Curtain, a near-impenetrable barrier of wire and wall, tank traps, minefields, watchtowers and men with dogs, stretched for 4,300 miles from the Arctic to the Black Sea. No physical combat would take place along this frontier: the risk of nuclear annihilation was too high for that. Instead, the conflict would be fought in the psychological sphere. It was a battle for hearts, minds and intellects. No one understood this more clearly than George Minden, the head of a covert intelligence operation known as the 'CIA books programme', which aimed to win the Cold War with literature. 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, including Hannah Arendt and Aleksandr Solzhenitsyn, George Orwell and Agatha Christie. Volumes were smuggled on trucks and aboard yachts, dropped from balloons, and hidden in the luggage of hundreds of thousands of individual travellers. Once inside Soviet bloc, each book would circulate secretly among dozens of like-minded readers, quietly turning them into dissidents. Latterly, 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. Charlie English tells this true story of spycraft, smuggling and secret printing operations for the first time, 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. In The CIA Book Club, Charlie English masterfully weaves a tale of espionage and political intrigue, set against the backdrop of the 20th century's most heavily guarded border. The narrative, rich in historical and literary criticism, highlights the power of the printed word as a tool for resistance and liberation. For fans of Jenny Erpenbeck (Not a Novel), Steve Benen (The Impostors), Harald Jähner (Vertigo), Samantha Harvey (The Shapeless Unease), and Anne Applebaum (Red Famine). HarperCollins 2025.