- ISBN: 0064430251 (pbk.)
- Physical Description:  p. illus. 16 cm.
- Publisher: [New York] : Harper, c1957.
"Reinforced library edition."--Stamped on dust jacket.
Harold travels to the sky with the help of his purple crayon.
Search for related items by subject
Interplanetary voyages > Juvenile fiction.
Crayon drawing > Juvenile fiction.
Harold (Fictitious character)