Rolf Potts funded his earliest vagabonding experiences by working as a landscaper and an ESL teacher. He now writes about independent travel forNational Geographic Adventure,and his travel essays have appeared inSalon,Condé Nast Traveler, National Geographic Traveler,andBest American Travel Writing 2000,and on National Public Radio.
Tim Ferriss has been listed as one of Fast Company's "Most Innovative Business People" and as a Forbes "Names You Need to Know," and is the seventh "most powerful" personality on Newsweek's Digital 100 Power Index. He is an early-stage tech investor and advisor, working with Uber, Facebook, Twitter, Alibaba, and over fifty other organizations, and the author of three #1 New York Times and Wall Street Journal bestsellers: The 4-Hour Workweek, The 4-Hour Body, and The 4-Hour Chef. His podcast, The Tim Ferriss Show, was one of iTunes's "Best of 2015," typically among the top 30 out of more than 300,000 podcasts. Tim has been called "the Oprah of audio" due to the sales impact of the podcast, and past guests include Jamie Foxx, General Stanley McChrystal, Arnold Schwarzenegger, Edward Norton, and more than a hundred others.