Columbia subject headings:
Harvard subject headings:
Goddard, Robert Hutchings, 1882-1945
Goddard, Robert Hutchings, 1882-1945--Juvenile literature.
Rocketry--United States--Biography--Juvenile literature.
Rockets (Aeronautics)--Juvenile literature
Princeton subject headings:
Goddard, Robert Hutchings, 1882-1945--Juvenile literature.
Rockets (Aeronautics)--Juvenile literature.