by Ben Ristuccia (Author)

Nudibranch of the Gili Islands is a compact, photo-based field guide designed to help divers discover the diverse nudibranchs and sea slugs found around Gili Trawangan, Gili Meno, and Gili Air, Indonesia. Featuring incredible underwater photographs taken over more than 150 targeted dives, the guide combines accurate species identification with field data, family profiles, anatomy diagrams, and educational content. Created by SSI Open Water Instructor and underwater photographer Ben Ristuccia, the guide is intended as a practical companion for divers, underwater photographers, and marine life enthusiasts alike.