The Enchiridionby Epictetus
Eat That Frog!by Brian Tracy
Carl Sagan: Christmas Lectures on The Planetsby Carl Sagan
Biodiversity and the Meaning of Human Existenceby Edward O. Wilson
Tao Te Chingby Lao Tzu
The 5AM Clubby Robin Sharma
Getting Things Done (New Edition)by David Allen
Tools of Titansby Tim Ferriss
Astrophysics for People in a Hurryby Neil deGrasse Tyson
Unleash The Power Withinby Anthony Robbins
Rich Dad's Podcastby Robert T. Kiyosaki
1 Year Daily Audio Bible Podcastby Brian Hardin
Intelligence Squared U.S. Podcast
TEDTalks Podcast
Arnold's Pump Club Podcastby Arnold Schwarzenegger