The Great Courses: The Secrets of Mental Math
Arthur T. Benjamin
Murder in Plain Sight
Marta Perry
Unmanned: Drones, Data, and the Illusion of Perfect Warfare
William M. Arkin
The Nightmare begins
Jerry Ahern
The Survivalist (2)
Decoding the Heavens: A 2,000-Year-Old Computer--And the Century-Long ...
Jo Marchant & Josephine Marchant