Percy A. Morris Books

A field guide to Pacific coast shells, including shells of Hawaii and the Gulf of California
A field guide to shells of the Atlantic and gulf coasts and the West Indies
A field guide to shells of the Atlantic and gulf coasts and the West Indies

By Percy A. Morris

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Describes 1035 species and subspecies of shells, with illustrations.

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Field Guide to Shells of the Atlantic
A field guide to Pacific coast shells, including shells of Hawaii and the Gulf of California
A field guide to shells
A field guide to shells

By R. Tucker Abbott

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A Field Guide to Shells: Atlantic and Gulf Coasts and the West Indies
An introduction to the reptiles and amphibians of the United States
A Field Guide to Shells of the Atlantic and Gulf Coasts and the West Indies
Nature Study at the Seashore
Boy s Book of Frogs Toads and Salamanders

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