John Walker

Writer on 24 issues

John Walker is credited as writer on 24 issues in grailworth's catalog, 23 issues of them across 7 series we value.

Every issue

Adventures of the Super Mario Bros. (1991) 4 issues

Animaniacs (1995) 4 issues

Looney Tunes (1994) 2 issues

#2
#11

Nintendo Comics System (1991) 3 issues

Super Mario Bros. (1990) 6 issues

Super Mario Bros. (1991) 3 issues

Super Mario Bros. Special Edition (1990) 1 issue

#1

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