Zen and the Art of Motorcycle Maintenance (1974) - Robert Pirsig.
Lila: An Inquiry into Morals (1991) - Robert Pirsig
The Fountainhead (1943) - Ayn Rand
Living, Loving and Learning (1985) - Leo Buscalia
Surely You're Joking, Mr. Feynman! (1985) - Dr. Richard P. Feynman, Physics Nobel Laureate
Advice to a Young Investigator (1897) - Santiago Ramon y Cajal
Getting to Yes: Negotiating Agreement Without Giving In (1991) - Fisher, Ury, Patton
A Little Larger than the Entire Universe - Fernando Pessoa (1888-1935).
The Elder Statesman (1959) - T.S. Eliot
Sophie's World: A Novel About the History of Philosophy (1991) - Jostein Gaarder