publisher: Penguin publish date: December 28th 1986
format: paperback pages: 128
language: English
ISBN:
0441052762 (9780441052769)
language: English
ISBN:
0448169428 (9780448169422)
publisher: Tempo Books/Grosset & Dunlap publish date: 1973
format: paperback
language: English
ISBN:
0448055619 (9780448055619)
publisher: Jove publish date: November 1st 1989
format: paperback
language: English
ISBN:
0515096563 (9780515096569)