James Roberts
James Roberts is credited as writer on 30 issues, penciller on 2 issues, inker on 2 issues and letterer on 1 issue in grailworth's catalog, 12 issues of them across 6 series we value.
Every issue
Optimus Prime (2016) 1 issue
Transformers: Lost Light (2016) 1 issue
Credits from the Grand Comics Database, CC BY-SA 4.0.