On Sea Lion's first birthday, he leaves his rookery in the Channel Islands to make the long journey to San Francisco Harbor, during which he becomes entangled in a net and must be rescued by workers from the Marine Mammal Center.
- ISBN10 1568994060
- ISBN13 9781568994062
- Publish Date 1 March 1997
- Publish Status Out of Print
- Out of Print 1 September 2015
- Publish Country US
- Imprint Soundprints
- Format Hardcover
- Pages 32
- Language English