| Issue | #138 |
| Published | July 1960 |
| Cover Price | 0.10 USD |
| Pages | 36 |
| Editing | Mort Weisinger |
| Characters | Superman [Clark Kent]; Titano |
| Genre | superhero |
| Pencils | Curt Swan |
| Inks | Stan Kaye |
| Reprinted | in DC Special (DC, 1975 series) #16 [as cover vignette]; in Showcase Presents Superman (DC, 2005 series) #2 |
| Characters | Superman [Clark Kent]; Titano (villain; Origin retold); Lois Lane; Perry White (cameo); Jimmy Olsen (cameo); Kryptonite; Superman Robot (Cameo) |
| Synopsis | While testing an alien artifact, Superman accidentally transports Titano from the prehistoric past to the current day. Titano goes on a rampage across Metropolis until Superman can stop him. |
| Genre | superhero |
| Script | Otto Binder |
| Pencils | Wayne Boring |
| Inks | Stan Kaye |
| Notes | Titano's first appearance, in Superman (DC, 1939 series) #127, has the same story title. |
| Reprinted | in DC Special (DC, 1975 series) #16 (Spring 1975); in DC Goes Ape (DC, 2008 series) #1 ([October] 2008); in Showcase Presents Superman (DC, 2005 series) #2 |
| Characters | Superman [Clark Kent]; Lois Lane; Batman [Bruce Wayne] (Cameo); Perry White; Jimmy Olsen; "Duke" Haskell; "Lefty" Montez; Coker (Counterfeiter) |
| Synopsis | While attending a costume party dressed as the devil, Superman sees two crooks he has been looking for. He pretends to be the devil to trick the crooks into revealing all their past crimes. |
| Genre | superhero |
| Script | Jerry Siegel |
| Pencils | Al Plastino |
| Inks | Al Plastino |
| Notes | Other members of the costume party are dressed as Wonder Woman, Green Lantern and Aquaman. |
| Reprinted | in Superman (DC, 1939 series) #203 (January 1968); in Showcase Presents Superman (DC, 2005 series) #2 |
| Characters | Superman [Clark Kent]; Lois Lane; Perry White; Lori Lemaris; Ronal; Prince Gregory of Varonia; Prime Minister Basil; Aquaman (Cameo) |
| Synopsis | Lori tries to get Superman to propose to Lois by using her telepathy. |
| Genre | superhero |
| Script | Jerry Siegel |
| Pencils | Wayne Boring |
| Inks | Stan Kaye |
| Reprinted | in Superman (DC, 1939 series) #278 (August 1974); in Showcase Presents Superman (DC, 2005 series) #2 |