Taken over from a Charlton character, Captain Atom first appeared for DC in Crisis on Infinite Earths which was followed by the this post-crisis volume.
Initially written by Cary Bates and Greg Weisman and illustrated by Pat Broderick.
Continued from Captain Atom (Charlton Comics Volume 1)
Continued in Captain Atom (DC Comics Volume 2)
Collected EditionsSuicide Squad: The Janus Directive (#30)Wonder Woman: War of the Gods Omnibus (#56-57)