| Colorist | Marie Severin |
| Cover Inker | Al Feldstein |
| Cover Penciler | Al Feldstein |
| Editor | Al Feldstein |
| Inker | Al Feldstein, George Roussos, Jack Kamen, Wally Wood |
| Letterer | Jim Wroten |
| Penciler | Al Feldstein, George Roussos, Jack Kamen, Wally Wood |
| Writer | Al Feldstein, William M. Gaines |
| Genre | Science Fiction |
| Published in | US |
| Pages | 36 |
| Notes | July-August 1951
"Seeds of Jupiter!" - Script & Co-plot by Al Feldstein / Co-plot by William M. Gaines / Pencils & Inks by Al Feldstein / Colors by Marie Severin / Letters by Jim Wroten
"The Escape" - Script & Co-plot by Al Feldstein / Co-plot by William M. Gaines / Pencils & Inks by George Roussos / Colors by Marie Severin / Letters by Jim Wroten
"Invasion!" - Text Story
"Beyond Repair" - Script & Co-plot by Al Feldstein / Co-plot by William M. Gaines / Pencils & Inks by Jack Kamen / Colors by Marie Severin / Letters by Jim Wroten
"The Probers" - Script & Co-plot by Al Feldstein / Co-plot by William M. Gaines / Pencils & Inks by Wally Wood / Colors by Marie Severin / Letters by Jim Wroten |
