Philippine Marine Mollusks Vol I, II, III and IV are setting the modern standards for Marine Indo Pacific Mollusks in general. They are a summary of the confirmed knowledge on Philippine marine mollusks and cover all groups of mollusks, including nudibranches. The books cover over 4300 species.
 Philippine Marine Mollusks Vol 1 |  Philippine Marine Mollusks Vol 2 |
 Philippine Marine Mollusks Vol 3 |  Philippine Marine Mollusks Vol 4 |