Search for: Title Author Subject Series that begins with: 10 20 30 50 100 per page < Previous 10 Headings Next 10 Headings > Browse Headings # Polar bear 1 SEE: Polar bears 26 SEE ALSO narrower term: Knut (Polar bear) 1 Polar bear -- Alaska 1 Polar bear -- Climatic factors -- Juvenile fiction. 1 Polar bear -- Development. 1 Polar bear -- Effect of global warming on -- Arctic regions -- Juvenile literature. 1 Polar bear -- Effect of human beings on 1 Polar Bear Expedition (1918-1919) -- SEE: United States. Army. American Expeditionary Force, North Russia 1 Polar bear -- Germany -- Berlin -- Juvenile literature. 1 Polar bear -- Habitat -- Conservation -- Juvenile fiction. 1 Polar bear -- Infancy -- Juvenile fiction 1 10 20 30 50 100 per page < Previous 10 Headings Next 10 Headings >