Kant's Critique of Pure Reasonby Daniel N. Robinson
Biodiversity and the Meaning of Human Existenceby Edward O. Wilson
Michio Kaku: The Universe in a Nutshellby Michio Kaku
The Founding Documents of the United States of Americaby Thomas Jefferson
UCTV: Human Brain
The New One Minute Managerby Ken Blanchard
Secrets of the Millionaire Mindby T. Harv Eker
The Laws of Human Natureby Robert Greene
The American Spiritby David McCullough
Becomingby Michelle Obama
Kwik Brain Podcastby Jim Kwik
The Age of Napoleon Podcast
The Dave Ramsey Show Podcastby Dave Ramsey
Frontline Audiocast - PBS Podcast
Inquiring Minds Podcastby Indre Viskontas