After the Adventure Comics run ended, the Legion replaces Supergirl as the back-up feature of Action Comics. Jim Shooter, E. Nelson Bridwell and future regular writer Cary Bates are the writes, with Win Mortimer as the regular artist.
Not nearly as famous as the eras before and after, but there are some real gems in these 14 issues.
Total number of Legionnaires introduced so far: 35
Total number of Legion rejects so far: 28
(note: this is the same of the previous era. There are no new Legionnaires or rejected members in this era.)
Action Comics #378
Action Comics #379
Action Comics #380
Action Comics #381
Action Comics #382
Action Comics #383
Action Comics #384
Action Comics #385
Action Comics #386
Action Comics #387
Superman #423 (Legion scenes only)
Action Comics #389
Action Comics #390
Action Comics #391
Action Comics #392
And finally check out the LEGION AWARDS for this era!