1. 01. English Non Fiction River otters / by Dingwall, Laima, Publication: [Toronto] : Grolier, 1986 . 47 p. : , Includes index. | Cover title: River otters. 22 cm. Date:1986 Availability: Copies available: (1), Actions:
2. 01. English Non Fiction Welcome to the world of otters / by Swanson, Diane, Publication: North Vancouver, B.C. : Whitecap Books, 1997 , Includes index. Date:1997 Availability: Copies available: (3), Actions:
3. 01. English Non Fiction Otters / by Swanson, Diane, Publication: Milwaukee, Wis. : Gareth Stevens Pub., 1998 . 32 p. : , Originally published: Welcome to the world of otters. North Vancouver, B.C. : Whitecap Books, c1997. With additional end matter. | Includes index. 21 x 22 cm. Date:1998 Availability: Copies available: (1), Actions:
4. 01. English Non Fiction The sea otters of California / by Duden, Joan. Publication: Mankato, Minn. : Hilltop Books, 1998 . p. cm. Date:1998 Availability: Copies available: (1), Actions: