The Man Who Followed Women
Dolores Hitchens & Bert Hitchens
Shut Your Eyes Tight
John Verdon
Dave Gurney (2)
Voyaging in Strange Seas: The Great Revolution in Science
David Knight
Deception
Adrian Magson
Harry Tate (3)
The River of Doubt: Theodore Roosevelt's Darkest Journey
Candice Millard
Spy
Ted Bell
Alexander Hawke (4)