publisher: Penguin publish date: May 26th 1977
format: paperback
language: English
ISBN:
0140044825 (9780140044829)
publisher: Penguin publish date: September 20th 1972
format: paperback
language: English
ISBN:
067000362X (9780670003624)
publisher: Penguin publish date: November 30th 1972
format: hardcover pages: 187
language: English
ISBN:
0140600116 (9780140600117)
publisher: Grossman Publishers publish date: January 1st 1971
format: hardcover pages: 166
language: English
ISBN:
0670581968 (9780670581962)