American Gun: A History of the U.S. In Ten Firearms
Chris Kyle & William Doyle
Under the Bloody Flag: Pirates of the Tudor Age
John C. Appleby
The Great Mental Models: Physics, Chemistry and Biology
Shane Parrish & Rhiannon Beaubien
Riding in Cars With Boys
Beverly Donofrio
Zen and the Art of Motorcycle Maintenance
Robert M. Pirsig
Cosmic Connection
Carl Sagan
The 100-Year Life: Living and Working in an Age of Longevity
Lynda Gratton & Andrew Scott