Publications (7)
| Date | Publication | Publisher | Type | Page |
|---|---|---|---|---|
| September 1957 | Venture Science Fiction Magazine, September 1957 | Fantasy House, Inc. | MAGAZINE | 35 |
| May 1961 | Strangers from Earth | Ballantine Books | Collection | 52 |
| April 1964 | Venture Science Fiction [UK], April 1964 | Atlas Publishing and Distribution Co. Ltd | MAGAZINE | 46 |
| January 1965 | Strangers from Earth | Mayflower-Dell | Collection | 69 |
| May 1965 | Strangers from Earth | Mayflower-Dell | Collection | 69 |
| March 1987 | Strangers from Earth | Baen Books | Collection | 73 |
| February 2013 | Door to Anywhere | NESFA Press | Collection | 359 |