Adolphe d'Espie - French author - 1878-1956
+ the Nook ebook is split into 2 volumes ( as per 1922 French paperback edition - these are I - The Mystery of the Fifteen & II - The Triumph of Love )
§ the ebook is split into 3 volumes ( these are I - Enter Lucifer!, II - Drama in the Bermudas & III - The Triumph of the Nyctalope )
± French Science Fiction no. 101
| English title | French title | translator | published | format | publisher | ISBN / BN ID / ASIN |
| The Nyctalope on Mars | Le Mystere des XV | Stableford, Brian | ( 1911 ) 2008 | tp/b | Black Coat Press | 1934543462 / 9781934543467, 2940148644217 / 2940148644224 & B00EFB2RQA / B00EFB2SQE + |
| The Nyctalope vs Lucifer | Lucifer | Stableford, Brian | ( 1921 ) 2007 | tp/b | Black Coat Press | 1932983988 / 9781932983982, 2940148644248 / 2940148644279 / 2940148644286 & B00EFB88RC / B00EFB8AE8 / B00EFB87Q4 § |
| Enter the Nyctalope | L'Assassinat du Nyctalope | Stableford, Brian | ( 1933 ) 2009 | tp/b | Black Coat Press | 1934543993 / 9781934543993, 2940148644200 & B00EFB2PG2 |
| The Nyctalope Steps In | L' Enfant Perdu | Lofficier, Jean-Marc & Lofficier, Randy | 2011 | tp/b | Black Coat Press | 161227028X / 9781612270289 |
| Night of the Nyctalope | Rien qu'une Nuit | Lofficier, Jean-Marc & Randy | ( 1944 ) 2012 | tp/b / ebook | Black Coat Press | 9781612271026, 2940148644309 & B00EFB2V7A |
| Return of the Nyctalope | Le Roi de la Nuit | Stableford, Brian | ( 1943 ) 2013 | tp/b | Black Coat Press | 1612272118 / 9781612272115 |
| The Fiery Wheel ± | La Roue Fulgurante | Stableford, Brian | ( 1908 ) 201 | tp/b / ebook | Black Coat Press | 1612272177 / 9781612272177 & 2940149576296 |
+ the Nook ebook is split into 2 volumes ( as per 1922 French paperback edition - these are I - The Mystery of the Fifteen & II - The Triumph of Love )
§ the ebook is split into 3 volumes ( these are I - Enter Lucifer!, II - Drama in the Bermudas & III - The Triumph of the Nyctalope )
± French Science Fiction no. 101