Credits for Sam Grainger on Spider-Man related comics and items from our database.
| Feb 1976 | Marvel Chillers #3 (Inker) |
| Aug 1971 | Prince Namor, The Sub-Mariner #40 (Inker) |
| Year 1977 | Amazing Spider-Man Giant Story Coloring Book (Parkes Run) (Inker) |
| Feb 1978 | What If? (Vol. 1) #7 (Story 1) (Inker) |
| Feb 1978 | What If? (Vol. 1) #7 (Story 2) (Inker) |
| Feb 1978 | What If? (Vol. 1) #7 (Story 3) (Inker) |
| Feb 1978 | What If? (Vol. 1) #7 (Story 4) (Inker) |