| Issue | #28 |
| Published | April 1964 |
| Cover Price | 0.12 USD |
| Pages | 36 |
| Editing | Julius Schwartz |
| Characters | Green Lantern [Hal Jordan]; Shark |
| 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]; Terga Kalmaku; Shark (villain; origin) |
| Synopsis | The Shark kidnaps Hal's three friends. |
| 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) |
| Characters | Green Lantern [Hal Jordan] |
| Genre | Superhero |
| Script | Gardner Fox |
| Pencils | Gil Kane |
| Inks | Joe Giella |
| Reprinted | in Detective Comics (DC, 1937 series) #438 (December 1973-January 1974); in Green Lantern Archives (DC, 1993 series) #4 (June 2002); in Showcase Presents Green Lantern (DC, 2005 series) #2 (February 2007) |