Featuring George Smiley, this New York Times bestseller is the first installment in John le Carré's acclaimed Karla Trilogy. From the author of A Delicate Truth and The Spy Who Came in from the Cold. The man he knew as 'Control' is dead, and the young Turks who forced him out now run the Circus. But George Smiley isn't quite ready for retirement-especially when a pretty, would-be defector surfaces with a shocking accusation: a Soviet mole has penetrated the highest level of British Intelligence.