Andrew Helfer
3 English-language books
| Year | Type | Title | Author(s) |
|---|---|---|---|
| 1983 | Novel | Superman: The Man of Steel | Andrew Helfer |
| 1984 | Novel | Indiana Jones and the Cup of the Vampire | Andrew Helfer |
| 1984 | Novel | Supergirl: The Girl of Steel | Andrew Helfer |
3 English-language books
| Year | Type | Title | Author(s) |
|---|---|---|---|
| 1983 | Novel | Superman: The Man of Steel | Andrew Helfer |
| 1984 | Novel | Indiana Jones and the Cup of the Vampire | Andrew Helfer |
| 1984 | Novel | Supergirl: The Girl of Steel | Andrew Helfer |