- Marine animals -- North America -- Juvenile literature
- Marine animals -- Mexico, Gulf of -- Identification
- Marine animals -- Poetry
- Marine animals -- Australia -- Miscellanea -- Juvenile literature
- Marine animals -- Fiction
- Marine animals -- North Atlantic Ocean
- Marine animals -- Encyclopedias, Juvenile
- Marine animals -- Humor
- Marine animals -- Pictorial works -- Juvenile fiction
- Marine animals -- Comic books, strips, etc
- Marine animals -- Comic books, strips, etc -- Juvenile fiction
- Marine animals -- Fiction -- Juvenile films
- Marine animals -- Cartoons and comics
- Marine animals -- Juvenile film
- Marine animals -- Bermuda Islands
- Marine animals -- Juvenile fiction
- Marine animals -- Antarctic regions
- Marine animals -- North Atlantic Ocean -- Identification
- Marine animals -- Encyclopedias
- Marine animals -- Popular works
- Marine animals -- Juvenile humor
- Marine animals -- Miscellanea -- Comic books, strips, etc -- Juvenile literature
- Marine animals -- Juvenile poetry
- Marine animals -- Florida
- Marine animals -- Ficiton
- Marine animals -- Juvenile ficiton
- Marine animals -- Miscellanea -- Juvenile literature
- Marine animals -- Juvenile films
- Marine animals -- Antarctica -- Juvenile literature
- Marine animals -- Identification -- Juvenile literature
- Marine animals -- Gulf States -- Identification
- Marine animals -- Salish Sea (B.C. and Wash.) -- Juvenile literature
- Marine animals -- Pacific Ocean
- Marine animals -- Australia -- Juvenile literature
- Marine animals -- Polar regions
- Marine animals -- Fiction.2sears
- Marine animals -- Atlantic Coast (South Atlantic States) -- Identification
- Marine animals -- Pictorial works
- Marine animals -- Mexico, Gulf of
- Marine animals -- Tropics -- Juvenile literature
- Marine animals -- Juvenile literature
- Marine animals -- Great Britain
- Marine animals -- Folklore
- Marine animals -- Mexico -- California, Gulf of
- Marine animals -- Miscellanea
- Marine animals -- Miscellanea -- Cartoons and comics
- Marine animals -- British Columbia -- Pacific Coast -- Identification
- Marine animals -- Antarctica
- Marine animals -- Pictorial works -- Juvenile literature
- Marine animals -- Antarctic Ocean