Guesting Time
| First published | May 1965 |
|---|---|
| Type | Short Fiction |
| Length | Short Story |
| Series | Habitable Worlds |
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| May 1965 |
|
If, May 1965 | Galaxy Publishing Corporation | MAGAZINE | 46 |
| 1970 |
|
Nine Hundred Grandmothers | Ace Books | Collection | 310 |
| May 1975 |
|
Nine Hundred Grandmothers | Dennis Dobson | Collection | 310 |
| April 1980 |
|
Aliens! | Pocket Books | Anthology | 41 |
| April 1980 |
|
Aliens! | Pocket Books | Anthology | 41 |
| January 1982 |
|
Nine Hundred Grandmothers | Ace Books | Collection | 310 |
| December 1993 |
|
Invaders! | Ace Books | Anthology | 39 |
| 1999 |
|
Nine Hundred Grandmothers | Wildside Press | Collection | 310 |
| March 2013 |
|
Invaders! | Baen Books | Anthology | |
| January 2016 |
|
Nine Hundred Grandmothers | Gateway / Orion | Collection | |
| August 2025 |
|
The Man Who Lost His Magic | Centipede Press | Collection | 105 |
| August 2025 |
|
The Man Who Lost His Magic | Centipede Press | Collection | 105 |