- Script
- ?
- Pencils
- ? (photo)
- Inks
- ? (photo)
- Letters
- typeset
- First Line of Dialogue or Text
- The basic lessons Space Cadets study...
- Genre
- science fiction
- Characters
- Tom Corbett (photo of Frankie Thomas, Jr.); Astro (photo of Al Markim); Roger Manning (photo of Jan Merlin)
On inside front cover in black and white.
- Script
- ?
- Pencils
- Frank Thorne
- Inks
- Frank Thorne
- Colors
- ?
- Letters
- typeset
- Job Number
- T.C.#10-545
- First Line of Dialogue or Text
- A mysterious expedition is being secretly prepared at the great spaceport near Space Academy.
- Genre
- science fiction
- Characters
- Tom Corbett; Astro; Roger Manning; Captain Steve Strong; Dr. Gulliber; Jimmy; Commander Arkwright
Story is continued on inside back cover and back cover. Inside back cover is in black and white.
Art resembles Thorne's signed work in #11.