The Speaking Voiceby Katherine Everts
Common Senseby Thomas Paine
The Feynman Lectures on Physicsby Richard P. Feynman
Inside Creative Writingby Robert Olen Butler
Free: The Future of a Radical Priceby Chris Anderson
Frontline Audiocast - PBS Podcast
After Words - C-SPAN Podcast
Ask N.T. Wright Anything Podcastby N.T. Wright
The Marianne Williamson Podcastby Marianne Williamson
Making Sense with Sam Harris Podcastby Sam Harris
The Secretby Rhonda Byrne
The Battlefield of the Mindby Joyce Meyer
Awaken the Giant Withinby Anthony Robbins
Smarter Faster Betterby Charles Duhigg
The Power of Positive Thinkingby Norman Vincent Peale