| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| December 1922 |
|
Ebony and Crystal: Poems in Verse and Prose | Auburn Journal | Collection | 145 |
| June 1965 |
|
Poems in Prose | Arkham House | Collection | 22 |
| July 1973 |
|
Poseidonis | Ballantine Books | Collection | 11 |
| July 1973 |
|
Poseidonis | Ballantine Books | Collection | 11 |
| 1981 |
|
Poséidonis | Librairie des Champs-Élysées | Collection | 21 |
| 1988 |
|
Nostalgia of the Unknown: The Complete Prose Poetry of Clark Ashton Smith | Necronomicon Press | Collection | 16|16.1 |
| January 1993 |
|
Nostalgia of the Unknown: The Complete Prose Poetry of Clark Ashton Smith | Necronomicon Press | Collection | 16|16.1 |
| March 1998 |
|
Atlantides: Les îles englouties | Omnibus (France) | Omnibus | 895 |
| January 2001 |
|
Atlantides: Les îles englouties | Omnibus (France) | Omnibus | 895 |
| 2014 | Poseidonis Cycle - The Age of Malygris | Pegana Press | Collection | |2 | |
| October 2016 | Ebony and Crystal: Poems in Verse and Prose | Project Gutenberg | Collection | |145 | |
| June 2017 |
|
Intégrale | Mnémos | Omnibus | 180|1180 |