In 1916, at the height of World War I, brilliant Shakespeare expert Elizebeth Smith went to work for an eccentric tycoon on his estate outside Chicago. The tycoon had close ties to the U.S. government, and he soon asked Elizebeth to apply her language skills to an exciting new venture: code-breaking. There she met the man who would become her husband, groundbreaking cryptologist William Friedman. Though she and Friedman are in many ways the "Adam...

Alan Turing, subject of the Oscar-winning 2014 film The Imitation Game, was the brilliant mathematician solicited by the British government to help decipher messages sent by Germany's Enigma machines during World War II. The work of Turing and his colleagues at Hut 8 created what became known as the "bombe" which descrambled the German navy's messages and saved countless lives and millions in British goods and merchandise. Despite his heroics, however,...