The Essential Underwater Photography Manual: A Guide to Creative Techniques and Essential Equipment

I have read this book cover to cover and consider myself an intermediate level photographer, learning to apply principles to UW. Nice comparisons of same object and how different techniques such as depth of field or position of primary and fill strobes change appearance. I found the advice very practical and understandable when contemplating the composition of the different types of shots. Buy The Essential Underwater Photography Manual: A Guide to Creative Techniques and Essential Equipment!