The Happiness Hypothesis
Jonathan Haidt
Nudge: Improving Decisions About Health, Wealth, and Happiness
Sunstein, Cass R. & Richard H. Thaler
The Turning Point: Science, Society, and the Rising Culture
Fritjof Capra
Thinking, Fast and Slow
Kahneman, Daniel
Rework
Jason Fried & David Heinemeier Hansson