| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| February 1961 |
|
Amazing Stories, February 1961 | Ziff-Davis Publishing Company | MAGAZINE | 123 |
| January 2009 | Revenge | Project Gutenberg | Chapbook | ||
| November 2009 |
|
Short Science Fiction Collection 31 | LibriVox | Anthology | |8 |