Physicians -- Juvenile literature

Journalism -- Vocational guidance -- Juvenile literature

政治經濟 民國史 上海

Aswan High Dam (Egypt) -- History -- Juvenile literature Nile River -- Juvenile literature

生物多樣性 國家公園 台灣

Wild horses -- Juvenile fiction Horses -- Juvenile fiction Shoshoni Indians -- Fiction Indians of North America -- Juvenile fiction Foster home care -- Juvenile fiction

Foster home care -- Juvenile fiction National parks and reserves -- Juvenile fiction Mystery and detective stories Mesa Verde National Park (Colo.) -- Juvenile fiction

National parks and reserves -- Fiction Grizzly bear -- Fiction Bears -- Fiction Runaways -- Fiction Mystery and detective stories

Wolves -- Fiction Wildlife reintroduction -- Fiction Wildlife conservation -- Fiction National parks and reserves -- Fiction Mystery and detective stories

Wolverine -- Juvenile fiction Avalanches -- Juvenile fiction National parks and reserves -- Juvenile fiction

Racially mixed people -- Juvenile fiction Adoption -- Juvenile fiction Poaching -- Juvenile fiction National parks and reserves -- Juvenile fiction Mystery and detective stories

Whales -- Juvenile fiction Foster home care -- Juvenile fiction National parks and reserves -- Juvenile fiction Acadia National Park (Me.) -- Juvenile fiction