| Issue | #4 |
| Published | December-January 1963 |
| Cover Price | 0.12 USD |
| Pages | 36 |
| Editing | Julius Schwartz |
| Characters | The Atom [Ray Palmer] |
| Genre | superhero |
| Pencils | Gil Kane |
| Inks | Murphy Anderson |
| Reprinted | in The Atom Archives (DC, 2001 series) #1 (June 2001); in Showcase Presents: The Atom (DC, 2007 series) #1 |
| Characters | The Atom [Ray Palmer]; Snapper Carr; Midge; Florence James; Entrol Kol |
| Genre | superhero |
| Script | Gardner Fox |
| Pencils | Gil Kane |
| Inks | Murphy Anderson |
| Reprinted | in The Atom Archives (DC, 2001 series) #1 (June 2001); in Showcase Presents: The Atom (DC, 2007 series) #1 |
| Characters | The Atom [Ray Palmer]; Jean Loring; Tom Parks; Elkins (villain) |
| Genre | superhero |
| Script | Gardner Fox |
| Pencils | Gil Kane |
| Inks | Murphy Anderson |
| Reprinted | in Brave and the Bold, The (DC, 1955 series) #115 (October-November 1974); in Atom Archives, The (DC, 2001 series) #1 (June 2001); in Showcase Presents: The Atom (DC, 2007 series) #1 |