From three partners at Google Ventures this is a unique and easy-to-follow five-day process for solving tough business problems and testing new ideas - proven at more than 100 companies. Sprint is a New York Times and Wall Street Journal bestseller.'Sprint offers a transformative formula for testing ideas that works whether you're at a startup or a large organization' - Eric Ries author of The Lean Startup'The genius of Jake Knapp's Sprint is its step-by-step breakdown of what it takes to solve