- Script
- Ed Herron
- Pencils
- Murphy Anderson (signed as )
- Inks
- Murphy Anderson (signed as )
- Colors
- ?
- Letters
- ?; typeset
- Genre
- ciencia ficción (science fiction)
- Characters
- Marvin X. Marvin (farmer); Professor Marvin X. Marvin; Dr. Adams
- Synopsis
- All exposed water on earth is frozen and two men, both named Marvin X. Marvin, try to reverse the catastrophe, which is successfully reversed.
- Reprints
- Script
- ?
- Pencils
- ?
- Inks
- ?
- Colors
- ?
- Letters
- ?; typeset
- First Line of Dialogue or Text
- Alguien llama, señorita.
- Genre
- humor (humor)
- Characters
- Toribio
- Script
- Ed Herron
- Pencils
- Sid Greene
- Inks
- Sid Greene
- Colors
- ?
- Letters
- ?; typeset
- Genre
- ciencia ficción (science fiction)
- Characters
- Dennis; Harry; Dr. Rickson
- Synopsis
- Two time-traveling scientists destroy a cosmic cloud before it destroys life on earth, using equipment and knowledge gained in 4964 A.D.
- Reprints
- Script
- ?
- Pencils
- ?
- Inks
- ?
- Colors
- ?
- Letters
- ?; typeset
- First Line of Dialogue or Text
- Dime, Jorgito... pantalón es plural o singular?
- Genre
- humor (humor)
- Characters
- Jorgito
- Script
- Gardner Fox
- Pencils
- Carmine Infantino (signed as )
- Inks
- Carmine Infantino (signed as )
- Colors
- ?
- Letters
- ?; typeset
- Genre
- ciencia ficción (science fiction)
- Characters
- Howard Parker; Tommy Parker; Eric Horstman; Krakkaran army personnel (death); Vipsanian bystanders (death)
- Synopsis
- Eric Horstman uses weapons from a Space Museum on the dead world of Vipsania to defeat Krakkarans bent on destroying all human life.
- Reprints
- Script
- ?
- Pencils
- ?
- Inks
- ?
- Colors
- ?
- Letters
- ?; typeset
- First Line of Dialogue or Text
- Doctor, estoy enferma...
- Genre
- humor (humor)
- Characters
- María Luisa