| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| April 1975 |
|
Orbit 16 | Harper & Row | Anthology | 230 |
| June 1987 |
|
Mathenauts: Tales of Mathematical Wonder | Arbor House | Anthology | 179 |
| June 1987 |
|
Mathenauts: Tales of Mathematical Wonder | Arbor House | Anthology | 179 |
| October 1989 |
|
Mathenauts | New English Library | Anthology | 179 |