Jake Knapp's books PDF/E-pub are available to download here for you. Jake Knapp is a New York Times bestselling author. He has contributed to the world of design and innovation.  Jake Knapp's book is 'Sprint' in this book, he introduced the concept of the Design Sprint. His other insightful book is "Make Time." If you're interested in learning more, you can download a PDF or find his other books on our website.