Green Lantern, Vol. 2 #135 (1980)

Doctor Polaris Conquers The Universe / The Zeta-Bomb Maneuver
"Doctor Polaris Conquers The Universe" - Hal Jordan is back in action, and he uses the help of Bruce Gordan to take on Dr. Polaris. Even if that threat can be dealt with, he will still need to track down Carol Ferris' kidnapper(s). "The Zeta-Bomb Maneuver!" - Adam Strange has returned to Earth, where he is found by a group of Australian aborigines. With their help, he develops a plan that will allow Ranagar to defend itself from Kaskor, assuming he can find a way back to Rann to implement it.
Release Date: 1980