Reef Fish ID Book
Nudibranch & Sea Slug ID, 2nd Edition
Nudibranch & Seaslug Identification Book
Written by three Nudibranch experts this is a comprehensive guide to Nudibranch and Sea Slugs in the Indo-Pacific region. The book is the 2nd edition (printed in November 2018) and features 408 pages of details and over 2,200 high-quality photographs to aid identification.