Tiny Habits
B. J. Fogg
It Doesn't Have to Be Crazy at Work
Jason Fried & David Heinemeier Hansson
Nudge: Improving Decisions About Health, Wealth, and Happiness
Sunstein, Cass R. & Richard H. Thaler
The Dip: A Little Book That Teaches You When to Quit (And When ...
Seth Godin
Mere Christianity
C. S. Lewis