TIMOTHY FERRISS is a serial entrepreneur, #1 New York Times bestselling author, and angel investor/advisor (Facebook, Twitter, Evernote, Uber, and 20+ more). Best known for his rapid-learning techniques, Tim’s books — The 4-Hour Workweek, The 4-Hour Body, and The 4-Hour Chef — have been published in 30+ languages. The 4-Hour Workweek has spent seven years on The New York Times bestseller list.
https://www.amazon.com/4-Hour-Workweek-Escape-Live-Anywhere/dp/0307465357