Andy Helfer
Andy Helfer is credited as writer on 79 issues in grailworth's catalog, 60 issues of them across 18 series we value.
Every issue
Atari Force Special (1986) 1 issue
Batman (1940) 1 issue
The Batman Chronicles (1995) 1 issue
The Best of DC (1979) 1 issue
Deadman (1986) 4 issues
Heroes Against Hunger (1986) 1 issue
Justice, Inc. (1989) 2 issues
Robotech Defenders (1985) 2 issues
Saga of the Swamp Thing (1982) 1 issue
Secret Origins (1986) 3 issues
The Shadow Annual (1987) 2 issues
Solo (2004) 1 issue
The Unexpected (1968) 1 issue
Credits from the Grand Comics Database, CC BY-SA 4.0.