Publications (4)
| Date | Publication | Publisher | Type | Page |
|---|---|---|---|---|
| June 1957 | Astounding Science Fiction, June 1957 | Street & Smith Publications, Inc. | MAGAZINE | 112 |
| October 1957 | Astounding Science Fiction, October 1957 | Atlas Publishing and Distribution Co. Ltd | MAGAZINE | 94 |
| 1969 | 14 Great Tales of ESP | Fawcett Gold Medal | Anthology | 288 |
| 1970 | 14 Great Tales of ESP | Coronet | Anthology | 288 |