| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| July 1967 |
|
Analog Science Fiction -> Science Fact, July 1967 | Condé Nast | MAGAZINE | 8 |
| May 1968 |
|
The Man from P.I.G. | Avon Camelot | Chapbook | 11 |
| November 1974 |
|
The Men from P.I.G. and R.O.B.O.T. | Faber and Faber | Collection | 11 |
| 1978 |
|
The Men from P.I.G. & R.O.B.O.T. | Puffin | Collection | 9 |
| January 1978 | The Men from P.I.G. and R.O.B.O.T. | Atheneum | Collection | 11 | |
| August 1978 |
|
The Men from P.I.G. and R.O.B.O.T. | Atheneum | Collection | 11 |
| 1981 |
|
Fantastic Creatures: An Anthology of Fantasy and Science Fictions | Franklin Watts | Anthology | 76 |
| 1982 |
|
The Men from P.I.G. and R.O.B.O.T. | Puffin | Collection | 9 |
| 1983 |
|
The Men from P.I.G. and R.O.B.O.T. | Puffin | Collection | 9 |
| February 1994 |
|
Animal Brigade 3000 | Ace Books | Anthology | 249 |
| June 2001 |
|
50 in 50 | Tor | Collection | 293 |
| November 2002 |
|
50 in 50 | Tor | Collection | 293 |
| September 2011 |
|
The Men from P.I.G. and R.O.B.O.T. | Gateway / Orion | Collection |