Shells. - Toronto, Canada : Strathearn Books Ltd.,1998. - 64 p. : chiefly col. ill. ; 20 cm.

Includes index. "Project editor, Judith Millidge"--T.p. verso. "The material in this book previously appeared in Rocks, Shells, Fossils, Minerals and gems, Encyclopedia of shells"--T.p. verso. "A Pocket Companion"--Cover.

ISBN: 0785809732 1861602618

Subjects--Topical Terms:
Shells--Identification.