Warren Foster
Warren Foster is credited as writer on 11 issues in grailworth's catalog, 5 issues of them across 4 series we value.
Every issue
Dell Giant (1959) 2 issues
The Flintstones (1962) 1 issue
Huckleberry Hound (1960) 1 issue
Huckleberry Hound (1962) 1 issue
Credits from the Grand Comics Database, CC BY-SA 4.0.