Carl Sagan: Christmas Lectures on The Planetsby Carl Sagan
Herbert Benson: The Relaxation Revolutionby Herbert Benson
Introduction to Psychologyby Paul Bloom
The Autobiography of Benjamin Franklinby Benjamin Franklin
Kant's Critique of Pure Reasonby Daniel N. Robinson
A Promised Landby Barack Obama
Be Useful: Seven Tools for Lifeby Arnold Schwarzenegger
The American Spiritby David McCullough
Becomingby Michelle Obama
Talking to Strangersby Malcolm Gladwell
Thich Nhat Hanh Dharma Talks Podcastby Thich Nhat Hanh
Things Fell Apart Podcastby Jon Ronson
Intelligence Squared U.S. Podcast
Talks at Google Podcast
Inquiring Minds Podcastby Indre Viskontas