Living on Half a Dime a Dayby Sarah Elizabeth Harper Monmouth
Biodiversity and the Meaning of Human Existenceby Edward O. Wilson
In Depth with Christopher Hitchensby Christopher Hitchens
Letters from a Stoicby Seneca
Michio Kaku: The Universe in a Nutshellby Michio Kaku
Intelligence Squared Podcast
Happier with Gretchen Rubin Podcastby Gretchen Rubin
Intelligence Squared U.S. Podcast
After Words - C-SPAN Podcast
Hidden Brain Podcastby Shankar Vedantam
A Knock at Midnightby Martin Luther King, Jr.
Think Againby Adam M. Grant
The Seat of the Soul: 25th Anniversary Editionby Gary Zukav
Astrophysics for People in a Hurryby Neil deGrasse Tyson
High Performance Habitsby Brendon Burchard