"If you're like me, you'll get so inspired that you'll stop reading to apply this approach to your own procrastinated project. After reading the first five chapters, I tried Josh's technique to learn a new programming language, and I'm blown away with how fast I became fluent."
--DEREK SIVERS, founder, CD Baby, sivers.org

"Great opportunities are worthless without skills. No more excuses! Kaufman proves that we all have the capacity to become experts."
--SCOTT BELSKY, founder, Behance, and author of Making Ideas Happen

"With the amount of information and change in the world today, the person who can adapt and learn the most quickly will be the most successful. Kaufman breaks down the science of learning in useful, entertaining, and fascinating ways. If you care about keeping your job, your business, or your edge, this book is for you."
--PAMELA SLIM, author of Escape from Cubicle Nation

"In this inspiring little book, Josh argues that you can get good enough at anything to enjoy yourself in just 20 hours. In other words, all that's standing between you and playing the ukulele is your TV time for the next two weeks. If Josh, a busy father and entrepreneur, can make the time, then the rest of us can too."
--LAURA VANDERKAM, author of 168 Hours and What the Most Successful People Do Before Breakfast

"Lots of books promise to change your life. This one actually will."
--SETH GODIN, author of The Icarus Deception