Efficiency We show you the best efficiency books. Productivity, Lean, Scrum, Efficiency, Time Management, Getting Things Done, Speedreading,... Get 2 free audiobooks Getting Things Done by David Allen Stop waking up in the middle of the night stressed-out about all the things on your to-do list. Made to Stick by Chip & Dan Heath This book really stuck - do yourself a favor, read it. Scrum by Jeff Sutherland Learn how to do twice the work in half the time and increase efficiency. The 4-Hour Workweek by Timothy Ferriss Escape 9-5, Live Anywhere, and Join the New Rich! The 80/20 Principle by Richard Koch The 80/20 principle teaches us to systematically find and focus on the 20% that matters. The Power of Habit by Charles Duhigg Turn your habits into your greatest strengths! The Toyota Way to Lean Leadership by Jeffrey Liker Discover a better way to lead others using lean leadership principles Thinking, Fast and Slow by Daniel Kahneman A groundbreaking tour of the mind!