The World’s Top Selling SUP Performance Book by Suzie Cooney, How to Increase Your Stand Up Paddling Performance Beginner to Elite is touted as The SUP Bible of the sport and the most comprehensive reference book for all levels of paddlers. It’s the first of it’s kind and is the best reference out there for all levels of paddlers. Please buy direct from author or also at Bluerush Board Sports, Big Winds, and Adventure Sports Maui.