Biodiversity and the Meaning of Human Existenceby Edward O. Wilson
Kant's Critique of Pure Reasonby Daniel N. Robinson
Michio Kaku: The Universe in a Nutshellby Michio Kaku
Free Lectures from The Great Courses
Mental Efficiencyby Arnold Bennett
Factfulnessby Hans Rosling
Awaken the Giant Withinby Anthony Robbins
A Knock at Midnightby Martin Luther King, Jr.
Smarter Faster Betterby Charles Duhigg
Educated: A Memoirby Tara Westover
CBC's The Best of Ideas Podcast
Ask N.T. Wright Anything Podcastby N.T. Wright
Inquiring Minds Podcastby Indre Viskontas
After Words - C-SPAN Podcast
The Rachel Cruze Show Podcastby Rachel Cruze