The Art of Stress-Free Productivityby David Allen
Live with Confidenceby Norman Vincent Peale
Great Minds of the Western Intellectual Tradition, 2nd Editionby Michael Sugrue
Biodiversity and the Meaning of Human Existenceby Edward O. Wilson
Letters from a Stoicby Seneca
Alan Watts Podcastby Alan Watts
Frontline Audiocast - PBS Podcast
Intelligence Squared Podcast
Rich Dad's Podcastby Robert T. Kiyosaki
Talks at Google Podcast
Basic Human Anatomyby John K. Young
The American Spiritby David McCullough
Astrophysics for People in a Hurryby Neil deGrasse Tyson
Smarter Faster Betterby Charles Duhigg
Unshakeableby Anthony Robbins