publisher: Doubleday Books
publish date: June 1st 1967
format: mass market paperback pages: 52
language: English
ISBN:
0385090811 (9780385090810)
publisher: Yearling publish date: September 1st 1992
format: paperback pages: 48
language: English
ISBN:
0440407133 (9780440407133)
publisher: Doubleday Books for Young Readers publish date: April 1st 1989
language: English
ISBN:
0385053525 (9780385053525)
language: English
ISBN:
0437765016 (9780437765017)