“Elizabeth Wein yet again humanizes history by taking the true story of the Allies capturing the first enigma machine in World War II and using that background to tell the deeply personal stories of three disparate young people who find each other in the midst of war. With characters familiar and new, Wein’s story captures both the danger and turbulence of a world at war, and the moments of happiness that still emerge in spite of that.”
— Mackenzie Van Engelenhoven, The King's English Bookshop, Salt Lake City, UT