Gateways to Nowby Eckhart Tolle
The Art of Stress-Free Productivityby David Allen
The Elements of Styleby William Strunk
Coping with Anxietyby Edmund Bourne
Think and Grow Richby Napoleon Hill
The Power of Positive Thinkingby Norman Vincent Peale
The Magic of Thinking Bigby David J. Schwartz, Ph.D.
Full Catastrophe Livingby Jon Kabat-Zinn
Unshakeableby Anthony Robbins
Becomingby Michelle Obama
Grammar Girl's Quick & Dirty Tips for Better Writing Podcastby Mignon Fogarty
Arnold's Pump Club Podcastby Arnold Schwarzenegger
Feeling Good Podcastby David D. Burns
Hidden Brain Podcastby Shankar Vedantam
Duolingo Spanish Podcastby Martina Castro