Ethical Intelligence: Five Principles for Untangling Your Toughest Problems at Work and Beyond by Bruce Weinstein, Ph.D. 6 h 49 min
50 Philosophy Classics: Thinking, Being, Acting, Seeing, Profound Insights and Powerful Thinking from Fifty Key Books by Tom Butler-Bowdon 13 h 50 min
Surfaces and Essences: Analogy as the Fuel and Fire of Thinking by Douglas Hofstadter, Emmanuel Sander 33 h 58 min
Plato and a Platypus Walk into a Bar…: Understanding Philosophy Through Jokes by Daniel Klein, Thomas Cathcart 4 h 9 min
How to Think Like a Roman Emperor: The Stoic Philosophy of Marcus Aurelius by Donald Robertson 8 h 32 min