Learn in Your Car: Spanish, Level 1by Henry N. Raymond
Great Speeches in History
Kant's Critique of Pure Reasonby Daniel N. Robinson
Mental Efficiencyby Arnold Bennett
Introduction to Psychologyby Paul Bloom
The Laws of Human Natureby Robert Greene
Courage Is Callingby Ryan Holiday
A Knock at Midnightby Martin Luther King, Jr.
The 7 Habits of Happy Kidsby Sean Covey
Astrophysics for People in a Hurryby Neil deGrasse Tyson
Intelligence Squared Podcast
Making Sense with Sam Harris Podcastby Sam Harris
Frontline Audiocast - PBS Podcast
Rich Dad's Podcastby Robert T. Kiyosaki
Napoleon 101 Podcast