Credits for Ivan Snyder on Spider-Man related comics and items from our database.
| Mar 1979 | Heroes World Catalog #1 (Spring 1979) (Publisher) |
| Sep 1979 | Heroes World Catalog #2 (Fall 1979) (Publisher) |
| Sep 1976 | Superhero Catalog #1 (Sep 1976) (Publisher) |
| Apr 1977 | Superhero Book of Goodies #2 (Apr 1977) (Publisher) |
| Sep 1977 | Superhero Catalogue (Fall 1977) (Publisher) |
| Mar 1978 | Superhero Catalogue #3 (Spring 1978) (Publisher) |
| Sep 1978 | Superhero Catalogue #4 (Fall 1978) (Publisher) |