| Issue | #264 |
| Published | May 1960 |
| Cover Price | 0.10 USD |
| Pages | 36 |
| Editing | Mort Weisinger |
| Characters | Superman (as Bizarro); Perry White; Lois Lane |
| Genre | superhero |
| Pencils | Curt Swan |
| Inks | Stan Kaye |
| Reprinted | In Showcase Presents Superman (DC, 2005 series) #2 |
| Script | Jack Schiff |
| Pencils | Bernard Baily |
| Inks | Bernard Baily |
| Characters | Superman [Clark Kent]; Perry White; Lois Lane: Jimmy Olsen; Bizarro World; Bizarro; Bizarro-Lois; Fortress of Solitude; Clark Kent robot |
| Synopsis | Captured by the Bizarros on Bizarro World, Superman is sentenced to be turned into a Bizarro himself. |
| Genre | superhero |
| Script | Otto Binder |
| Pencils | Wayne Boring |
| Inks | Stan Kaye |
| Notes | Continued from last issue. Superman turns Bizarro world into a cube. |
| Reprinted | In Showcase Presents Superman (DC, 2005 series) #2 |
| Genre | humor |
| Script | Henry Boltinoff (signed) |
| Pencils | Henry Boltinoff (signed) |
| Inks | Henry Boltinoff |
| Letters | Henry Boltinoff |
| Script | Mort Weisinger |
| Pencils | Wayne Boring |
| Inks | Stan Kaye |
| Letters | typeset |
| Characters | Supergirl; Mr. Wilkins; Mrs. Wilkins |
| Synopsis | Linda has to scheme to prevent herself from being adopted. She spends 30 days with the Wilkins. Mr. Wilkins is a policeman. |
| Genre | superhero |
| Script | Jerry Siegel |
| Pencils | Jim Mooney |
| Inks | Jim Mooney |
| Notes | Showcase Presents: Supergirl (DC, 2007 series) #1 credits writer to Otto Binder. |
| Reprinted | in Action Comics (DC, 1938 series) #347 (March 1967); in Supergirl Archives (DC, 2001 series) #1; in Showcase Presents: Supergirl (DC, 2007 series) #1 |
| Genre | teen; humor |
| Script | Henry Boltinoff (signed) |
| Pencils | Henry Boltinoff (signed) |
| Inks | Henry Boltinoff |
| Letters | Henry Boltinoff |
| Genre | gag |
| Script | Henry Boltinoff |
| Pencils | Henry Boltinoff |
| Inks | Henry Boltinoff |
| Letters | Henry Boltinoff |
| Notes | Title and first line from Arthur Lortie, added August 2006. |