| Issue | #23 |
| Published | February 1997 |
| Cover Price | 1.75 |
| Pages | 36 |
| Editing | Mike Carlin, Chris Duffy (assoc) |
| Characters | Captain Marvel, Mary Marvel |
| Genre | superhero |
| Pencils | Jerry Ordway (painted) |
| Inks | Jerry Ordway (painted) |
| Colors | Jerry Ordway (painted) |
| Characters | F: Captain Marvel, Mary Marvel, S: Delroy Amberson, Beautia Sivana, G: Sarge Steel (cameo), V: Mr. Atom |
| Synopsis | Cap and Mary defeat Mr. Atom |
| Genre | superhero |
| Script | Jerry Ordway |
| Pencils | Pete Krause |
| Inks | Mike Manley |
| Colors | Glenn Whitmore |
| Letters | John Costanza |
| Notes | origin and first apperance of Mr. Atom |