Credits

• Pencils: Neal Adams
• Inks: Dick Giordano
• Letters: Gaspar Saladino

Storyline

Superman is brought to the 24th century with other heroes from the past as part of a future history lesson, but he learns that he may really be the second duplicate Superman created after the first one from Krypton, died. When he returns to his own time he deduces that he apparently traveled to the future Earth of another dimension.

Credits

• Script: Leo Dorfman
• Pencils: Curt Swan
• Inks: Murphy Anderson
• Letters: John Costanza

Storyline

The Kents' happy day at an amusement park is disrupted when two jewel thieves stumble on super-powered baby Clark.

Credits

• Script: Cathy Kwan
• Pencils: Curt Swan
• Inks: Murphy Anderson
• Letters: Ben Oda

Credits

• Script: E. Nelson Bridwell
• Pencils: Curt Swan
• Inks: Murphy Anderson