- Script
- ?
- Pencils
- Ruben Moreira (as Amilcar Ruben Moreira) (signed)
- Inks
- Ruben Moreira (as Amilcar Ruben Moreira) (signed)
- Colors
- ?
- Letters
- ?
- Job Number
- S-1443
- Genre
- science fiction
- Characters
- Alec; Marcus; Intalla; Bwhalli
- Synopsis
- Working on a way to create a barrier against nuclear fallout, two scientists are visited by creatures accusing humans of having stolen their world. Eventually the creatures realize they are not on their planet and the scientists reverse their experiment, sending the creatures back to their universe.
- Reprints
Credits for pencils and inks confirmed from Julius Schwartz's editorial records, provided by DC Comics.
- Script
- Mann Rubin (signed)
- Pencils
- Jim Mooney (signed)
- Inks
- Jim Mooney (signed)
- Colors
- ?
- Letters
- ?
- Job Number
- S-1444
- Genre
- science fiction
- Characters
- Exerel; Bud Hadley
- Synopsis
- Martians don't know how to laugh! So they send a martian, Exerel, to find the secret of laughter. Meeting Bud Hadley, an ex-comedian hunted by police, Exerel bargains with him for the secret.
- Reprints
Credits for script, pencils and inks confirmed from Julius Schwartz's editorial records, provided by DC Comics.
- Script
- Julius Schwartz (credited as JS)
- Pencils
- ?
- Inks
- ?
- Colors
- ?
- Letters
- typeset
- Job Number
- S-1455
Letters of comment from readers David Dasch, Laura Zane and Scott W. Schumack.
- Script
- Gardner Fox
- Pencils
- Sid Greene
- Inks
- Sid Greene
- Colors
- ?
- Letters
- ?
- Job Number
- S-1445
- Genre
- science fiction
- Characters
- Star Rovers [Rick Purvis; Karel Sorensen; Homer Glint]
- Synopsis
- The Rovers must figure out how to stop the lizard aliens who are planning to conquer Earth with a time-weapon that has already turned Homer into an old man and Karel into a teenager.
- Reprints
Credits for script, pencils and inks confirmed from Julius Schwartz's editorial records, provided by DC Comics.