Select Animal heroes -- Great Britain -- History -- 20th century6 worksAnimal heroes -- Great Britain -- History -- 20th century
Select Animal heroes -- United States -- History -- 20th century3 worksAnimal heroes -- United States -- History -- 20th century
Select Animal life cycles -- Pictorial works -- Juvenile literature1 worksAnimal life cycles -- Pictorial works -- Juvenile literature
Select Animal locomotion -- Pictorial works -- Juvenile literature3 worksAnimal locomotion -- Pictorial works -- Juvenile literature
