2. Corals of Australia and the Indo-Pacific by J.E.N. Veron

3. Corals of the World by Elizabeth M. Wood

4. Reef Coral Identification: Florida Caribbean Bahamas by Paul Humann

5. Corals: A Quick Reference Guide by Julian Sprung

6. A Practical Guide to Corals for the Reef Aquarium by Puterbaugh and Borneman

7. Indo-Pacific Coral Reef Guide by Allen and Steene

8. Compendium of Seashells by Abbott and Dance

9. Shells of the Philippines by Springsteen and Leobrera

10. A Collector's Guide to Seashells of the World by J.M. Eisenberg

11. Caribbean Seashells by Warmke and Abbott