| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| February 1961 |
|
New Worlds Science Fiction, February 1961 | Nova Publications Ltd. | MAGAZINE | 68 |
| February 1964 |
|
Lambda I and Other Stories | Berkley Medallion | Anthology | 114 |
| March 1965 |
|
Lambda I and Other Stories | Penguin Books | Anthology | 135 |
| 1977 |
|
Lambda I and Other Stories | Penguin Books | Anthology | 135 |
| August 2002 |
|
The Best of Philip E. High | Cosmos Books / Wildside Press | Collection | 92 |
| September 2011 |
|
The Best of Philip E. High | Gateway / Orion | Collection |