Seals /
Annette Barkhausen and Franz Geiser.
- North American ed.
- Milwaukee : G. Stevens Pub., 1992.
- 48 p. : ill. (chiefly col.), map ; 25 cm.
- Animal families .
Translation of: Robben.
Includes bibliographical references (p. 47) and index.
Briefly explains the evolution of the the pinniped family and describes the physical characteristics, habitat, and behavior of various kinds of seals, sea lions, and walruses.