Army of None: Autonomous Weapons and the Future of War by 
Circadian Rhythms: a Very Short Introduction by 
Energy: A Human History by 
Epidemics and War: The Impact of Disease on Major Conflicts in History by 
How's It Hanging? Expert Answers to the Questions Men Don't Always Ask by 
The Many Lives of Carbon: A Biography by 
Nature's Body: Gender in the Making of Modern Science by 
The Space Barons: Elon Musk, Jeff Bezos, and the Quest to Colonize the Cosmos by 
Weird Math: A Teenage Genius and His Teacher Reveal the Strange Connections between Math and Everyday Life by