Natureby Ralph Waldo Emerson
Letters from a Stoicby Seneca
Thought Vibrationby William Atkinson
Introduction to Psychologyby Paul Bloom
The Call of the Wildby Jack London
Freakonomics Radio Podcastby Stephen J. Dubner
Nature Podcastby Nature Research
Frontline Audiocast - PBS Podcast
After Words - C-SPAN Podcast
The Doctor's Farmacy Podcastby Mark Hyman
Talking to Strangersby Malcolm Gladwell
The New One Minute Managerby Ken Blanchard
Atlas of the Heartby Brene Brown
The Secretby Rhonda Byrne
The Magic of Thinking Bigby David J. Schwartz, Ph.D.