Natureby Ralph Waldo Emerson
Biodiversity and the Meaning of Human Existenceby Edward O. Wilson
Pride and Prejudiceby Jane Austen
The Princeby Niccolo Machiavelli
Kant's Critique of Pure Reasonby Daniel N. Robinson
The Tim Ferriss Show Podcastby Tim Ferriss
Revisionist History Podcastby Malcolm Gladwell
Intelligence Squared U.S. Podcast
Joyce Meyer Radio Podcastby Joyce Meyer
The Library of Congress: Music and the Brain Podcastby Kay Redfield Jamison
The Universe Has Your Backby Gabrielle Bernstein
Courage Is Callingby Ryan Holiday
I Know Why the Caged Bird Singsby Maya Angelou
Be Useful: Seven Tools for Lifeby Arnold Schwarzenegger
Why Buddhism Is Trueby Robert Wright