The Lean Product PlaybookTHE HOW TO GUIDE FOR CREATING PRODUCTS THAT CUSTOMERS LOVE "If you want to create successful, innovative products that customers love, Dan's playbook is a must read." Hiten Shah, Co founder of KISSmetrics and Crazy Egg "Dan's product expertise was incredibly helpful in the early days of building and growing Box. I found his advice incredibly valuable and if you want to build a successful product, you will too." Aaron Levie, CEO, Box "A great, detailed