#174: Adam Sisman, biographer

Simon and Rachel speak with the biographer Adam Sisman. After an initial career in publishing, Adam's first book, a biography of historian A.J.P. Taylor, appeared in 1994. His second, "Boswell's Presumptuous Task" (2000), won the US National Book Critics Circle Award for Biography, and he has subsequently written biographies of another historian, Hugh Trevor-Roper, and the espionage novelist John le Carré. A coda to his original biography of Le Carré, published in 2015, came out this year; it contains information he was unable to publish in the novelist's lifetime. Among Adam's other works are two volumes of letters by travel writer Patrick Leigh Fermor. We spoke to Adam about his new book - "The Secret Life of John le Carré" - his early career in publishing, and his move into writing biographies.