Gary Petras

Writer on 10 issues

Gary Petras is credited as writer on 10 issues in grailworth's catalog, 9 issues of them across 6 series we value.

Every issue

Beyond the Grave (1975) 3 issues

Ghost Manor (1971) 1 issue

#67

Ghostly Haunts (1971) 1 issue

#44

Haunted (1971) 2 issues

The Many Ghosts of Dr. Graves (1967) 1 issue

#53

Star*Reach (1974) 1 issue

#6

Credits from the Grand Comics Database, CC BY-SA 4.0.