Authors clearly have a wonderful understanding of the science that explains continent formation, species dispersion, and Vietnam's diverse environment. Recommended read for any naturalist or scientist who plans to visit Vietnam and wants a quick but accurate overview that explains the origins of Vietnam's environment as it exists today. Read it! You will understand what you see! I have visited Vietnam 12 times and have been everywhere north to south, but I learned more of the country's origins from reading this book than in all my wonderful adventures. My thanks to the authors for the love of Vietnam reflected in this book.