About the Author

Dermot Turing is the acclaimed author of Prof, a biography of his famous uncle, The Story of Computing, and most recently X, Y and Z – the real story of how Enigma was broken. He began writing in 2014 after a career in law and is a regular speaker at historical and other events. As well as writing and speaking, he is a trustee of The Turing Trust and a Visiting Fellow at Kellogg College, Oxford. Dermot is married with two sons and lives in Kippen in Stirlingshire.

Reviews

"A remarkable tale of intellect, bravery and camaraderie that reads like a nail-biting spy novel."--Nature.com