Superboy and the Legion of Super-Heroes (1977) #244: The Dark Circle That Crushed Earth

Next in Superboy and the Legion of Super-Heroes (1977)

• #245 · Mordru, Master of Earth! Nov 1, 1978
• #246 · Will The Last One To Leave Mercury Please Close The Door? Dec 31, 1978
• #247 · Savage Sanctuary! Jan 31, 1979
• #248 · Beneath The Streets Lurks... Death! Feb 28, 1979