- Firepower: How Weapons Shaped Warfare Excellent history of firearms and war tactics from around 1300 to the present day - One Giant Leap: The Impossible Mis

- Firepower: How Weapons Shaped Warfare Excellent history of firearms and war tactics from around 1300 to the present day - One Giant Leap: The Impossible Mission That Flew Us to the Moon How can 400k people collaborate to achieve something so big? Fascinating read.