- Script
- Otto Binder
- Pencils
- Al Plastino
- Inks
- Al Plastino
- Colors
- ?
- Letters
- ?
- Genre
- superhero
- Characters
- Krypto; Superboy [Clark Kent / Kal-El]; Supergirl [Kara Zor-El] (cameo); Superman [Clark Kent / Kal-El]; Superman robots
- Synopsis
- When Superman accidentally exposes himself to kryptonite, he recalls his lifetime of experience with the mineral from his home planet.
- Reprints
First appearance of Krypto in Superman.
- Script
- Robert Bernstein
- Pencils
- Curt Swan
- Inks
- John Giunta ?
- Colors
- ?
- Letters
- ?
- Genre
- superhero
- Characters
- Superman [Clark Kent / Kal-El]; Perry White; Mark Mulloy; Baldy
- Synopsis
- When Mark Mulloy, the owner of property from which Superman has been mining gold, returns to claim his rights, Superman agrees to perform six tasks for him as compensation. But Superman interprets Mulloy's requests so literally that Mulloy can't benefit from the deal.
- Reprints
inker credit by Bob Hughes
- Script
- ?
- Pencils
- ?
- Inks
- ?
- Colors
- ?
- Letters
- typeset
Letters from Edward Mayer, Richard Cramer, Marvin Ray Myers, Michael Burns, Eugene J. Buie, Joseph Ritchie II, Joel Greene, and Fred Bronson.