Master storyteller Ben Macintyre’s most ambitious work to date presents the definitive telling of the most legendary spy story of the 20th century.

A Spy Among Friends, Ben Macintyre’s thrillingly ambitious new book, tackles the greatest spy story of all: the rise and fall of Kim Philby, MI6’s Cambridge-bred golden boy who used his perch high in the intelligence world to betray friend and country to the Soviet Union for over two decades. In Macintyre’s telling, Philby’s story is not a tale of one spy, but of three: the story of his complex friendships with fellow Englishman operative Nicholas Elliott and with the American James Jesus Angleton, who became one of the most powerful men in the CIA. These men came up together, shared the same background, went to the same schools and clubs, and served the same cause–or so Elliott and Angleton thought. In reality, Philby was channeling all of their confidences directly to his Sovi