Switzer, Merebeth. Seals / Merebeth Switzer. - [Toronto] : Grolier, 1985. - 46 p. : ill., map. - Nature's children . ISBN: 0717219100 : $7.95 LCCN: cn 85098736 Subjects--Topical Terms: Seals (Animals) Dewey Class. No.: 599.74