Title: Encyclopedia of Texas Seashells: Identification, Ecology, Distribution, and History, Author: John W. Tunnell Jr.
Title: Beachcomber Seashells of the Caribbean: A field guide, correlated to 6 key reference books., Author: Richard H McBee Jr
Title: The Marine Shells of the West Coast of North America: Four Volumes, Author: Ida  Shepard Oldroyd
Title: Shells, Author: Cheryl Claassen