| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| June 1970 |
|
The Ultimate Threshold | Holt, Rinehart and Winston | Anthology | 9 |
| May 1971 |
|
The Year's Best Science Fiction No. 4 | Sphere Books | Anthology | 177 |
| September 1971 |
|
Best SF: 1970 | Putnam | Anthology | 182 |
| November 1971 |
|
Best SF: 1970 | Berkley Medallion | Anthology | 181 |
| 1977 |
|
Science Fiction and Fantasy | Barron's Educational Series | Anthology | 219 |
| 1978 |
|
The Ultimate Threshold | Penguin Books | Anthology | 9 |