Preface (Thirteen O'Clock and Other Zero Hours)
| First published | December 1970 |
|---|---|
| Type | Essay |
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| December 1970 |
|
Thirteen O'Clock and Other Zero Hours | Dell | Collection | 7 |
| December 1970 |
|
Thirteen O'Clock and Other Zero Hours | Dell | Collection | 7 |
| October 1972 | Thirteen O'Clock and Other Zero Hours | Robert Hale | Collection |