- Script
- John Broome
- Pencils
- Sy Barry
- Inks
- Sy Barry
- Colors
- ?
- Letters
- ?
- Job Number
- S-594
- Genre
- science fiction
- Characters
- Ag-Var; Bu-Marn; Willis; Dr. Benton
- Synopsis
- Martians travel to Earth but find it destroyed.
- Reprints
- Keywords
- Mars; time travel
Credits for script, pencils and inks confirmed from Julius Schwartz's editorial records, provided by DC Comics.
- Script
- Otto Binder
- Pencils
- Gil Kane
- Inks
- Bernard Sachs
- Colors
- ?
- Letters
- ?
- Job Number
- S-585
- Genre
- science fiction
- Characters
- Hal Burton; Gil Hardy; Ku-Li-Ix; Zo-Ik-Ux; Ij-Ko-Un; Zu-Ok-Qu
- Synopsis
- Two astronauts reach Titan for the first time only the aliens that live there do not believe they are actually from Earth.
- Reprints
- Keywords
- Saturn; Titan
Credits for script, pencils and inks confirmed from Julius Schwartz's editorial records, provided by DC Comics.
- Script
- ?
- Pencils
- ?
- Inks
- ?
- Colors
- ?
- Letters
- ?
- Job Number
- S-601
- First Line of Dialogue or Text
- Though a mile and a half of snow covers the South Pole...
- Genre
- math & science; non-fiction
- Synopsis
- Information on snowfall on the South Pole and the distribution of rodents on the Earth.
- Reprints
- Keywords
- rodents; South Pole
- Script
- John Broome
- Pencils
- Jerry Grandenetti
- Inks
- Joe Giella
- Colors
- ?
- Letters
- ?
- Job Number
- S-596
- Genre
- science fiction
- Characters
- Columbus; Napoleon; Cleopatra; Julius Caesar; Time Conductor
- Synopsis
- While transporting three famous people from the past to the future the Time Conductor's time machine breaks down in the 20th century.
- Reprints
- Keywords
- time travel
Credits for script, pencils and inks confirmed from Julius Schwartz's editorial records, provided by DC Comics.
- Script
- Gardner Fox
- Pencils
- Carmine Infantino
- Inks
- Bernard Sachs
- Colors
- ?
- Letters
- ?
- Job Number
- S-597
- Genre
- science fiction
- Characters
- Valkan Var; General Mark Daley; Carew
- Synopsis
- An alien arrives to conquer the Earth with the weapons he dreams while sleeping.
- Reprints
Credits for script, pencils and inks confirmed from Julius Schwartz's editorial records, provided by DC Comics.
- Script
- ?
- Pencils
- ?
- Inks
- ?
- Colors
- ?
- Letters
- ?
- Job Number
- S-602
- First Line of Dialogue or Text
- The average speed with which meteors travel around the sun...
- Genre
- math & science; non-fiction
- Reprints
- Script
- Denny O'Neil
- Pencils
- Murphy Anderson
- Inks
- Murphy Anderson
- Colors
- ?
- Letters
- ?
- Job Number
- S-600
- Genre
- science fiction
- Characters
- Glenn Merritt; Senator Archibald Beauregard; Sgt. Kevin Tempest; Captain Quasar [K-Way-Zzr]
- Synopsis
- Merrite and Tempest discover the aliens who plan to invade the Earth and also find an ally in Captain Quasar.
- Keywords
- Cape Kennedy Florida
Credits for script, pencils and inks confirmed from Julius Schwartz's editorial records, provided by DC Comics. The records show that this story was originally meant to be a part of the Matt Mason feature, based on the popular action figure, but the feature was later changed.
Story continues from the previous issue.
- Script
- ?
- Pencils
- ?
- Inks
- ?
- Colors
- ?
- Letters
- ?
- Job Number
- S-603
- First Line of Dialogue or Text
- Some nebulae (cloudlike, luminous masses composed of gaseous matter or stars far beyond our solar system)...
- Genre
- math & science; non-fiction
- Reprints
- Script
- Edmond Hamilton
- Pencils
- Sid Greene
- Inks
- Joe Giella
- Colors
- ?
- Letters
- ?
- Job Number
- S-598
- Genre
- science fiction
- Characters
- Arthur Gail; Mr. Bliss; Fairlie
- Synopsis
- An accident causes Arthur Gail to lose the ability to see anything that is not organic which allows him to clear himself when charged with stealing his companies secret formula.
- Reprints
Credits for script, pencils and inks confirmed from Julius Schwartz's editorial records, provided by DC Comics.
- Script
- Mann Rubin
- Pencils
- Bob Oksner
- Inks
- John Giunta
- Colors
- ?
- Letters
- ?
- Job Number
- S-599
- Genre
- science fiction
- Characters
- Tolax; Roccz; Frank Kuhl; Bill Vance
- Synopsis
- In the past giant ants are destroyed by humans but they send their eggs into space to return 10,000 years later.
- Reprints
- Keywords
- ants
Credits for script, pencils and inks confirmed from Julius Schwartz's editorial records, provided by DC Comics.
- Script
- ?
- Pencils
- ?
- Inks
- ?
- Colors
- ?
- Letters
- ?
- Job Number
- S-604
- First Line of Dialogue or Text
- The total weight of the entire insect family...
- Genre
- math & science; non-fiction
- Synopsis
- The weight of all the insects on the Earth is greater than the weight of all other animals combined.
- Reprints
- Script
- ?
- Pencils
- ?
- Inks
- ?
- Colors
- ?
- Letters
- typeset
- Job Number
- S-592