| Issue | #25 |
| Published | December 1963 |
| Cover Price | 0.12 USD |
| Pages | 36 |
| Editing | Julius Schwartz |
| Characters | Green Lantern [Hal Jordan]; Sonar [Bito Wladon] |
| Genre | Superhero |
| Pencils | Gil Kane |
| Inks | Murphy Anderson |
| Reprinted | in Green Lantern Archives (DC, 1993 series) #4 (June 2002); in Showcase Presents Green Lantern (DC, 2005 series) #2 (February 2007) |
| Characters | Green Lantern [Hal Jordan]; Carol Ferris; Pieface [Tom Kalmaku]; Sonar [Bito Wladon] (villain); Hector Hammond (villain) |
| Synopsis | Green Lantern versus Sonar and Hector Hammond. |
| Genre | Superhero |
| Script | Gardner Fox |
| Pencils | Gil Kane |
| Inks | Joe Giella |
| Reprinted | in Green Lantern Archives (DC, 1993 series) #4 (June 2002); in Showcase Presents Green Lantern (DC, 2005 series) #2 (February 2007) |
| Script | Julius Schwartz |
| Pencils | Morris Waldinger |
| Inks | Tom Nicolosi |
| Notes | Credits for script, pencils and inks confirmed from Julius Schwartz's editorial records, provided by DC Comics (May 2007). |