Aliens are trying to trade with humans. It's hard to figure out what the parties want and what they can trade away. It's also important to keep a poker face at all times to get the best possible price.
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| November 1950 |
|
Astounding Science Fiction, November 1950 | Street & Smith Publications, Inc. | MAGAZINE | 38 |
| April 1951 |
|
Possible Worlds of Science Fiction | Vanguard Press | Anthology | 213 |
| 1954 |
|
Stories of Scientific Imagination | Oxford Book Co. | Anthology | |
| June 1954 |
|
Stories for Tomorrow: An Anthology of Modern Science Fiction | Funk & Wagnalls | Anthology | 194 |
| 1955 |
|
Stories for Tomorrow | Eyre & Spottiswoode | Anthology | 146 |
| July 1955 |
|
Possible Worlds of Science Fiction | Berkley Books | Anthology | 114 |
| April 1956 | Possible Worlds of Science Fiction | Berkley Books | Anthology | 114 | |
| November 1960 |
|
Possible Worlds of Science Fiction | Berkley Medallion | Anthology | 112 |
| January 1962 | Possible Worlds of Science Fiction | Berkley Medallion | Anthology | 112 | |
| November 1968 |
|
Selections From Possible Worlds of Science Fiction | Berkley Medallion | Anthology | 112 |
| November 1971 |
|
First Contact | Pinnacle Books | Anthology | 164 |
| March 1973 |
|
First Contact | Pinnacle Books | Anthology | 164 |
| August 1978 |
|
First Contact | Pinnacle Books | Anthology | 164 |
| July 2010 |
|
H. B. Fyfe Resurrected: The Works of Horace Brown Fyfe | Resurrected Press | Collection | |
| April 2015 |
|
The 15th Golden Age of Science Fiction Megapack: H.B Fyfe, Volume 2 | Wildside Press | Collection |