Peter Sanderson
Peter Sanderson is credited as writer on 53 issues in grailworth's catalog, 44 issues of them across 18 series we value. Characters first seen in issues they wrote or drew include Undertow, Sharkskin, Eel and Nick Katzenberg.
Characters they introduced
Every issue
Amazing Spider-Man (1963) 1 issue
Captain America (1968) 1 issue
Fantastic Four (1961) 2 issues
Iron Man (1968) 1 issue
New Mutants (1983) 1 issue
The Punisher Annual (1988) 1 issue
Quasar (1989) 2 issues
Silver Surfer Annual (1988) 1 issue
The Spirit (1977) 1 issue
Thor (1966) 2 issues
Web of Spider-Man (1985) 2 issues
What If? (1977) 1 issue
X-Factor Annual (1986) 1 issue
X-Men (1963) 1 issue
Credits from the Grand Comics Database, CC BY-SA 4.0.