| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| January 1956 |
|
New Worlds Science Fiction, January 1956 | Nova Publications Ltd. | MAGAZINE | 5 |
| October 1972 |
|
Entry to Elsewhen | DAW Books | Collection | 7 |
| October 1972 |
|
Entry to Elsewhen | DAW Books / New American Library of Canada | Collection | 7 |
| February 1975 |
|
Entry to Elsewhen | DAW Books | Collection | 7 |
| February 1975 |
|
Entry to Elsewhen | DAW Books / New American Library of Canada | Collection | 7 |