Forest animals -- Life cycles -- Pictorial works -- Juvenile literature. Rain forest animals -- Juvenile fiction. Rain forests -- Juvenile fiction. Deforestation -- Juvenile fiction. Deforestation -- Environmental aspects -- Juvenile fiction.

Swine -- Juvenile fiction. Schools -- Juvenile fiction. Sustainable living -- Juvenile fiction. Environmental protection -- Citizen participation -- Juvenile fiction. Children's stories -- Pictorial works.

Nature stories. Swine -- Juvenile fiction. Environmental protection -- Juvenile fiction. Pigs -- Fiction. Environmental protection -- Citizen participation -- Fiction.