In no particular order: * Siddhartha, Herman Hesse * Man's Search for Meaning, Viktor Frankl * The Obstacle is the Way, Ryan Holiday * The Daily Stoic, Ryan

In no particular order: * Siddhartha, Herman Hesse * Man's Search for Meaning, Viktor Frankl * The Obstacle is the Way, Ryan Holiday * The Daily Stoic, Ryan Holiday * The Effective Engineer, Edmund Lau * The Lean Startup, Eric Ries * The Personal MBA, Josh Kaufman * Certain to Win, Chet Richards * Left of Bang, Patrick Van Horn & Jason A. Riley * Native Set Theory, Paul R. Halmos EDIT: list formatting