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 … Continue reading Essential Reading for Early Adult Careers