The Enchiridionby Epictetus
The Republicby Plato
Minimalismby Ryan Nicodemus
On the Brink of Everythingby Parker Palmer
Adventures of Huckleberry Finnby Mark Twain
10% Happier Podcastby Dan Harris
Talks at Google Podcast
Grammar Girl's Quick & Dirty Tips for Better Writing Podcastby Mignon Fogarty
Hidden Brain Podcastby Shankar Vedantam
Intelligence Squared U.S. Podcast
The Magic of Believingby Claude M. Bristol
The American Spiritby David McCullough
A Promised Landby Barack Obama
The Creative Actby Rick Rubin
Tools of Titansby Tim Ferriss