publisher: Harper Trophy publish date: December 1989
format: paperback pages: 181
language: English
ISBN:
0064400298 (9780064400299)
publisher: HarperCollins publish date: January 1st 1961
format: hardcover pages: 208
language: English
ISBN:
0060209267 (9780060209261)
publisher: Scholastic Book Services publish date: 1966
format: paperback
language: English
ASIN: B003CV1JTK
publisher: HarperCollins
format: paperback
language: English
ISBN:
0064402991 (9780064402996)