Books here are most often also filed under Business and Psychology: 10 and 8 of 21.
Staying power: what still shapes how I think, separate from the rating.
9 / 10Rated 9 out of 10 · Dale Carnegie
Staying power: Lasting influence
9 / 10Rated 9 out of 10 · Mark Manson
8.5 / 10Rated 8.5 out of 10 · Chip Heath, Dan Heath
8.5 / 10Rated 8.5 out of 10 · Daniel H. Pink
8.5 / 10Rated 8.5 out of 10 · William Knowlton Zinsser
Staying power: Lingering influence
8 / 10Rated 8 out of 10 · Scott Berkun
8 / 10Rated 8 out of 10 · Keith Ferrazzi
8 / 10Rated 8 out of 10 · Roy Peter Clark
7.5 / 10Rated 7.5 out of 10 · Robert B. Cialdini
7.5 / 10Rated 7.5 out of 10 · Paul Ekman
7.5 / 10Rated 7.5 out of 10 · Aziz Ansari
7 / 10Rated 7 out of 10 · Nicholas Epley
6.5 / 10Rated 6.5 out of 10 · William Strunk Jr.
6.5 / 10Rated 6.5 out of 10 · Chip Heath, Dan Heath
6 / 10Rated 6 out of 10 · Nancy Duarte
6 / 10Rated 6 out of 10 · Randall Munroe
6 / 10Rated 6 out of 10 · Ryan Holiday
6 / 10Rated 6 out of 10 · Sunni Brown
6 / 10Rated 6 out of 10 · Susan Campbell Ph.D.
6 / 10Rated 6 out of 10 · David H. Maister
5.5 / 10Rated 5.5 out of 10 · Michael Bennett