format: hardcover
language: English
ISBN:
085179548X (9780851795485)
publisher: Puffin Books publish date: July 30th 1981
format: paperback pages: 227
language: English
ISBN:
0140313605 (9780140313604)
publisher: HarperCollins publish date: September 28th 1974
format: library binding pages: 212
language: English
ISBN:
006026103X (9780060261030)