Columbia subject headings:
Harvard subject headings:
Alphabet rhymes.
Botany--Humor--Juvenile literature.
Children's poetry
Children's songs
Children's stories
Children--Conduct of life--Juvenile literature
Conduct of life--Juvenile literature.
English wit and humor.
Nonsense verses--Juvenile literature.
Princeton subject headings:
Alphabet rhymes.
Botany--Humor--Juvenile literature.
English language--Alphabet--Juvenile literature.
English wit and humor.
Humor.
Nonsense verses, English--Juvenile literature.