Guide to Seashells of the World (Firefly Pocket series)
The Encyclopedia of Shells
The Encyclopedia of Seashells
Smithsonian Handbooks: Shells
A Collector's Guide to Seashells of the World
National Audubon Society Field Guide to North American Seashells
The Book of Shells: A Life-Size Guide to Identifying and Classifying Six Hundred Seashells
Peterson First Guide to Shells of North America
Compendium of Seashells: A Full-Color Guide to More than 4,200 of the World's Marine Shells