- The Defining Decade by Meg Jay.
- The Art of Manliness by Brett McKay.
- On the Shortness of Life by Seneca.
- Mastery by Robert Greene.
- How to Achieve True Greatness by Baldesar Castiglione.
- Of Human Freedom by Epictetus.
- Blink by Malcolm Gladwell.
- The 4-Hour Workweek by Tim Ferriss.
- Zen and the Art of Motorcycle Maintenance by Robert Pirsig.
- Meditations by Marcus Aurelius.