| ▲Título▼≋ | ▲Original▼≋ | ▲Año▼≋ | Idioma | ▲C▼≋≋ | ▲V▼ |
|---|---|---|---|---|---|
| Cover Art (for "The Trail of Tsathogghua") | 1984 | Inglés |   | — | |
| Portada (para "Los hongos de Yuggoth") | Cover Art ("The Fungi from Yuggoth, 1st Edition") | 1989 | Español | | — |
| Cover Art ("The Fungi from Yuggoth, 1st Edition") | 1984 | Inglés | | — | |
Dark Old House   | 1986 | Inglés | | — | |
| Portada (para "Solo contra la oscuridad") | Cover Art (for "Alone Against the Dark") | 1990 | Español | | — |
| Cover Art (for "Alone Against the Dark") | 1985 | Inglés | | 10.00 | |
| Portada para "Solo contra el Wendigo" | Cover & Interior Art (for "Alone Against the Wendigo") | 1989 | Español | | — |
| Cover & Interior Art (for "Alone Against the Wendigo") | 1985 | Inglés | | — | |
| Portada para "Kingsport" | Cover for "Kingsport" | 2005 | Español | | — |
| Cover for "Kingsport" | 1991 | Inglés | | — | |
| Portada para "La maldición de los chthonians" | Chthonian  | 1989 | Español | | — |
| Cover Painting (for "Curse of the Chthonians") | Chthonian | 1984 | Inglés | | — |