I picked up a great little book about 6 years ago. The Guide to Diving and Snorkeling in the British Virgin Islands.. by Jeff Williams. It's published by DIVEntures Publishing, PO Box 115, Hopkinton, MA 01748. There's no isbn #.<br>My favorite in there is Bronco Billy at the northwest tip of George Dog. Most of it is about 30' with a small area of 45' and makes for good snorkeling and a wonderful dive site for great visibility and light.We also liked Diamond Reef just off Great Camanoe, especially more up toward the Scrub Is. cut away from the service dock on Camanoe.