| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| 1969 |
|
Memos from Purgatory | Powell | Nonfiction | |
| April 1975 |
|
Memos from Purgatory | Pyramid Books | Nonfiction | 11 |
| August 1975 |
|
Memos from Purgatory | Pyramid Books | Nonfiction | 11 |
| October 1977 |
|
Memos from Purgatory | Jove / HBJ | Nonfiction | 11 |
| November 1983 |
|
Memos from Purgatory | Ace Books | Nonfiction | 12 |
| September 2020 |
|
Memos from Purgatory and Other Works | Recorded Books | Omnibus | |12 |