| ▲Título▼ | ▲C▽ | ▲Año▼ | ▲V▼ | ▲Concepto▼ |
|---|---|---|---|---|
| The Trail of Cthulhu (jacket cover art) |   | 1962 | — | Ilustrador |
| The Shuttered Room and Other Pieces (jacket cover art) | | 1959 | — | Ilustrador |
| The Mask of Cthulhu (jacket cover art) | | 1958 | — | Ilustrador |
| The Horror from the Hills (jacket cover art) | | 1963 | — | Ilustrador |
| Dreams and Fancies (jacket cover art) | | 1962 | — | Ilustrador |
