| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| 1911 |
|
The Sea Fairies | Reilly & Britton | Novel | |
| 1911 |
|
The Sea Fairies | Reilly & Britton | Novel | |
| 1988 |
|
Il Castello in Fondo al Mare | Mursia | Novel | |
| 1989 |
|
The Sea Fairies | Books of Wonder | Novel | |
| April 1989 |
|
The Sea Fairies | Books of Wonder | Novel | |
| 1998 |
|
The Sea Fairies | Dover Publications | Novel | |
| February 1998 |
|
The Sea Fairies | Books of Wonder | Novel | |
| August 2003 | The Sea Fairies | Project Gutenberg | Novel | ||
| January 2005 |
|
The Sea Fairies | IndyPublish.com | Novel | |
| January 2005 |
|
The Sea Fairies | IndyPublish.com | Novel | |
| December 2005 |
|
The Sea Fairies | The Echo Library | Novel | |
| December 2008 |
|
The Sea Fairies | LibriVox | Novel | |
| July 2009 |
|
The Sea Fairies | Akasha Classics | Novel | |
| October 2011 |
|
The Sea Fairies & Sky Island | Flying Chipmunk Publishing | Omnibus | |
| May 2012 |
|
The Sea Fairies | Bottom of the Hill Publishing | Novel | |
| August 2012 |
|
The Sea Fairies | Dover Publications | Novel | |
| May 2013 |
|
The Sea Fairies | CreateSpace | Novel | |
| September 2013 |
|
The Sea Fairies | CreateSpace | Novel | |
| April 2015 | The Sea Fairies | Project Gutenberg | Novel | ||
| October 2015 |
|
The Sea Fairies | Blurb | Novel |