Harold, hero of the popular adventures with a purple crayon, makes his debut in an I Can Read Book as he steps into the picture he draws for his room.
- ISBN10 0064440850
- ISBN13 9780064440851
- Publish Date 2 October 1985 (first published 21 January 1960)
- Publish Status Active
- Publish Country US
- Publisher HarperCollins Publishers Inc
- Imprint HarperCollins
- Format Paperback
- Pages 64
- Language English