Seedling of Mars
| First published | November 1964 |
|---|---|
| Type | Short Fiction |
| Length | Novelette |
"Based on a plot by E. M. Johnston". First appeared in ''Wonder Stories Quarterly V3 #1'', Fall 1931. The copyright page of ''The Last Incantation'' (1982) incorrectly lists it as a Fall 1939 issue.
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| November 1964 |
|
Tales of Science and Sorcery | Arkham House | Collection | 120 |
| 1976 |
|
Tales of Science and Sorcery | Panther | Collection | 106 |
| August 1982 |
|
The Last Incantation | Timescape / Pocket Books | Collection | 39 |
| November 2007 |
|
A Vintage from Atlantis | Night Shade Books | Collection | 47 |
| November 2007 |
|
A Vintage from Atlantis | Night Shade Books | Collection | |6 |
| October 2013 |
|
A Vintage from Atlantis | Audible Frontiers | Collection | |4 |
| May 2016 |
|
A Vintage from Atlantis | Night Shade Books | Collection | |47 |