| Issue | #23 |
| Published | August 1960 |
| Cover Price | 0.10 USD |
| Pages | 36 |
| Editing | Pat Masulli |
| Genre | Science Fiction |
| Pencils | Steve Ditko |
| Inks | Steve Ditko |
| Notes | Cover made up of panels from "The Amazing Guest of Planet 23". |
| Genre | Science Fiction |
| Pencils | Rocco "Rocke" Mastroserio [as RAM] |
| Inks | Rocco "Rocke" Mastroserio [as RAM] |
| Genre | Occult |
| Pencils | Bill Molno |
| Inks | Vince Alascia |
| Genre | Science Fiction |
| Pencils | Charles Nicholas [as Cha-Nic] |
| Inks | Sal Trapani [as Sal-Tra] |
| Genre | Science Fiction |
| Letters | Typeset |
| Genre | Science Fiction |
| Pencils | Steve Ditko |
| Inks | Steve Ditko |
| Reprinted | in Astounding Stories (Alan Class, 1966 series) #132; in Steve Ditko: Space Wars (Vanguard Productions, 2005 series) #nn |