Michio Kaku: The Universe in a Nutshellby Michio Kaku
Kant's Critique of Pure Reasonby Daniel N. Robinson
Carl Sagan: Christmas Lectures on The Planetsby Carl Sagan
Waldenby Henry David Thoreau
Approaching Shakespeareby Emma Smith
Tools of Titansby Tim Ferriss
You Can, You Willby Joel Osteen
The Universe Has Your Backby Gabrielle Bernstein
The Power of Habitby Charles Duhigg
Secrets of the Millionaire Mindby T. Harv Eker
The Daily Motivation Podcastby Lewis Howes
Take Back Your Mind Podcastby Michael Beckwith
1 Year Daily Audio Bible Podcastby Brian Hardin
The Rachel Cruze Show Podcastby Rachel Cruze
Making Sense with Sam Harris Podcastby Sam Harris