The Republicby Plato
The Founding Documents of the United States of Americaby Thomas Jefferson
Michio Kaku: The Universe in a Nutshellby Michio Kaku
Selected Essays of Ralph Waldo Emersonby Ralph Waldo Emerson
Studs Terkel Radio Archiveby Studs Terkel
Frontline Audiocast - PBS Podcast
The Library of Congress: Music and the Brain Podcastby Kay Redfield Jamison
Revisionist History Podcastby Malcolm Gladwell
Talks at Google Podcast
Arnold's Pump Club Podcastby Arnold Schwarzenegger
Outlive: The Science and Art of Longevityby Peter Attia
Full Catastrophe Livingby Jon Kabat-Zinn
Awaken the Giant Withinby Anthony Robbins
Basic Human Anatomyby John K. Young
Astrophysics for People in a Hurryby Neil deGrasse Tyson