“The Reef Aquarium:  A Comprehensive Guide to the Identification and Care of Tropical Marine Invertebrates (Volume 1)”, Charles Delbeek

“The Reef Aquarium:  A Comprehensive Guide to the Identification and Care of Tropical Marine Invertebrates (Volume 2)” Julian Sprung

“The Conscientious Marine Aquarist:  A Commonsense Handbook for Successful Saltwater Hobbyist”, Robert Fenner

“The Saltwater Aquarium Handbook”, George Blasiola

“The Natural Aquarium Handbook”, Ines Scheurmann