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Mental Efficiencyby Arnold Bennett
The Feynman Lectures on Physicsby Richard P. Feynman
I've Been to the Mountaintopby Martin Luther King, Jr.
Allen Ginsberg Poetry Readingsby Allen Ginsberg
The American Spiritby David McCullough
A Promised Landby Barack Obama
Unleash The Power Withinby Anthony Robbins
Basic Human Anatomyby John K. Young
Getting Things Done (New Edition)by David Allen
Inquiring Minds Podcastby Indre Viskontas
1 Year Daily Audio Bible Podcastby Brian Hardin
Ask N.T. Wright Anything Podcastby N.T. Wright
Frontline Audiocast - PBS Podcast
The Knowledge Project Podcastby Shane Parrish