Jon Bosco
Jon Bosco is credited as penciller on 13 issues, inker on 2 issues and cover artist on 1 issue in grailworth's catalog, 7 issues of them across 3 series we value.
Every issue
Nightwing (1996) 3 issues
Noble Causes (2004) 3 issues
Turok Evolution (2002) 1 issue
Credits from the Grand Comics Database, CC BY-SA 4.0.