Grzimek's Animal life encyclopedia
Subtitle: Mollusks and echinoderms
By: Bernhard Grzimek, editor-in-chief ; volume 3 edited by Bernhard Grzimek [and others]
Edition: English edition
Publisher: Van Nostrand Reinhold
Published: 1974
Place of publication: New York
Language: eng
Number of pages: 541
Subjects: Zoology; Dictionaries; Animals; Mollusks; Echinodermata
Other titles: Animal life encyclopedia; Mollusks and echinoderms
Notes: Includes index plus animal dictionary in English, German, French and Russian.

Includes bibliographical references (pages 527-529).
Table of contents: title: Snails; title: Clams; title: Octopuses & squids; title: Ctenophores; title: Arrowworms; title: Starfish; title: Sea squirts.