Spring 1940: The Battle of the Atlantic rages. Vulnerable merchant convoys are at the mercy of German U-boats controlled by a cunning system of coded messages c
A NEW YORK TIMES BESTSELLER The official book behind the Academy Award-winning film The Imitation Game, starring Benedict Cumberbatch and Keira Knightley It is
A gripping story of mathematics, science, computing, war history, cryptography, and homosexual persecution and liberation. Hodges tells how Turing's revolutiona
A "skillful and literate" (New York Times Book Review) biography of the persecuted genius who helped create the modern computer. To solve one of the great mathe
From the author of the #1 best seller The Girl in the Spider’s Web—an electrifying thriller that begins with Alan Turing’s suicide and plunges into a post