Carl Grunert - German author - 1865-1918
| English title | German title | translator | published | format | publisher | ISBN |
| The Martian Spy ( story in The Black Mirror and Other Stories ) | Der Marsspion | Mitchell, Mike | ( 1908 ) 2008 / 2009 | h/b / p/b | Wesleyan University Press | 0819568309 / 9780819568304 / 0819568317 / 9780819568311 |
| Enemies in Space ( story in Invaders of Earth ) | Feinde im Weltall | Ley, Willy | ( 1907 ) 1952 / 1953 | h/b | Vanguard Press ( US ) / Weidenfeld & Nicolson ( UK ) | none |