Marco Erhard
Source: "Marco Erhard Bibliography." Author Wars, https://authorwars.com/authors/marco-erhard.html".
Pseudonyms:
Titles:
Essays
- 1991. Letter (Perry Rhodan #1575)
- 1992. Letter (Perry Rhodan #1590)
- 1992. Letter (Perry Rhodan #998)
- 1992. Letter (Perry Rhodan #1002)
- 1992. Letter (Perry Rhodan #1603)
- 1992. Letter (Perry Rhodan #1012)
- 1992. Letter (Perry Rhodan #1621)
- 1992. Letter (Perry Rhodan #1623)
- 1992. Letter (Perry Rhodan #1624)
- 1992. Letter (Perry Rhodan #1625)
- 1992. Letter (Perry Rhodan #1631)
- 1992. Die Kürzel-Tabelle
- 1992. Letter (Perry Rhodan #1634)
- 1992. Letter (Perry Rhodan #1039)
- 1993. Letter (Perry Rhodan #1041)
- 1993. Letter (Perry Rhodan #1644)
- 1993. Letter (Perry Rhodan #1666)
- 1993. Letter (Perry Rhodan #1667)