1973	Clark Kent Jr. and Bruce Wayne Jr. begin their career as Superman Jr. and Batman Jr. World's Finest #215 Superman Jr. and Batman Jr. visit the town of Barstow. World's Finest #216
1974	Superman Jr. and Batman Jr. assist Danny Orr in contacting his genetic father. World's Finest #221 Batman Jr. supports scientist Omar Benson. World's Finest #222 Superman Jr. and Batman Jr. sign on to an "Encounter Camp" with their fathers to help work out their generation gap. World's Finest #224
1975	Robin and Batman Jr. compete to see which one of them deserves to be the rightful heir to the Batman name. World's Finest #228 Superman Jr. and Batman Jr. join their fathers to search for a living Mayan civilization World's Finest #230 Superman Jr. and Batman Jr. team up with Aquaman, Flash and Green Arrow. World's Finest #231 Superman Jr. and Batman Jr. investigate the town of Belton, where a female separatist community resides. World's Finest #233
1976	Superman Jr. and Batman Jr. encounter Luthor's daughter. Superman Jr. and Batman Jr. encounter a gang of wild west gunmen in the ghost town of Dry Gulch. World's Finest #242
1999	Superman Jr. quits the superhero business. Elseworlds 80-Page Giant#1