Tim Rock has been writing diving and snorkeling guides since the 1990s and has been diving in Indonesia for even longer than that. He is a world-renowned underwater journalist and photographer and has published guides to dive destinations all over the world, in Southeast Asia, the Caribbean and most prominently in his home region, Micronesia. His latest guidebooks to diving and snorkeling Guam, Truk, Palau and other Micronesian islands are featured in this series too. Simon Pridmore is a deep diving pioneer, scuba instructor trainer and the author of bestselling books Scuba Confidential - An Insider's Guide to Becoming a Better Diver, Scuba Professional - Insights into Sport Diver Training and Operations and Scuba Fundamental - Start Diving the Right Way. He has been living, diving and exploring in Indonesia since 2009. Simon and Tim have also collaborated on another volume in this series, the 2016 Diving & Snorkeling Guide to Bali.