Describes the different species of seals, their environments and behavior, and shows how hunting and other human activities threaten their continued existence.
- ISBN10 0531172635
- ISBN13 9780531172636
- Publish Date 1 February 1991 (first published 27 September 1990)
- Publish Status Out of Print
- Out of Print 29 May 2021
- Publish Country US
- Imprint Gloucester
- Format Hardcover
- Language English