Waldenby Henry David Thoreau
Meditationsby Marcus Aurelius
The Words of Christ
Living Without Stress or Fearby Thich Nhat Hanh
The Republicby Plato
NPR: Up First Podcastby Steve Inskeep
Frontline Audiocast - PBS Podcast
Nature Podcastby Nature Research
SmartLess Podcastby Jason Bateman
The Tony Robbins Podcastby Anthony Robbins
The Power of Positive Thinkingby Norman Vincent Peale
Awaken the Giant Withinby Anthony Robbins
Why Buddhism Is Trueby Robert Wright
The Laws of Human Natureby Robert Greene
The Power of Habitby Charles Duhigg