G.I. Joe - Frontline 1-18English | CBR | 18 Volumes | 354.3 Mb
The stories explored what happened to G.I. Joe and Cobra concurrently with the main continuity of G.I. Joe: A Real American Hero, with the exception of the first arc. Larry Hama wrote Frontline's initial offering, "The Mission That Never Was," a four-part series set one month after the events of the Marvel G.I. Joe: A Real American Hero issue #155.