Superman Extra is a series from Egmont Ehapa Verlag, beginning in 1980 with 12 issues cataloged on VerseDB. It is published in German. Its issues are cataloged under Superhero.
Superman Extra (1980)
Bruce Wayne
Ronnie Raymond
Adam of Eternia
Rex Tyler
Jason Peter Garrick
John L. Thunder
Lana Lang
Lois Joanne Lane
Colin Thornton
Raymond Palmer
Keldor
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