publisher: HarperCollins publish date: March 15th 1978
format: hardcover pages: 25
language: English
ISBN:
0060209496 (9780060209490)
publisher: HarperCollins publish date: March 1st 1978
format: hardcover pages: 25
language: English
ISBN:
0060209488 (9780060209483)
publisher: World's Work publish date: June 25th 1979
pages: 32
language: English
ISBN:
0437905160 (9780437905161)