| Issue | #293 |
| Published | February 1962 |
| Cover Price | 0.12 USD |
| Pages | 36 |
| Editing | Mort Weisinger |
| Characters | Legion of Super-Heroes [Lightning Lad; Cosmic Boy; Saturn Girl]; green kryptonite |
| Genre | superhero |
| Pencils | Curt Swan |
| Inks | George Klein |
| Reprinted | in Legion of Super-Heroes Archives, The (DC, 1991 series) #1 |
| Characters | Lana Lang, Jonathan Kent; Martha Kent; Legion of Super-Heroes (Lightning Lad, Cosmic Boy, Saturn Girl); Phantom Zone inhabitants (Jax-Ur, General Zod, Mon-El); Legion of Super-Pets (1st) (Krypto, Streaky, Beppo the Super-Monkey, Comet the Super-Horse (1st)), Brain Globes of Rambat |
| Synopsis | Super-Pets defeat Brain-Globes of Rambat |
| Genre | superhero |
| Script | Jerry Siegel |
| Pencils | Curt Swan |
| Inks | George Klein |
| Letters | Milton Snapinn |
| Notes | 1st Legion of Super-Pets. 3rd appearance Mon-El |
| Reprinted | in Superboy (DC, 1949 series) #147 (June 1968); in Adventure Comics (DC, 1938 series) #495 (January 1983); in Legion of Super-Heroes Archives, The (DC, 1991 series) #1 |
| Notes | Includes a letter from E. Nelson Bridwell |
| Synopsis | Popcorn prevents hearing transistor radio |
| Genre | gag |
| Script | Henry Boltinoff |
| Pencils | Henry Boltinoff |
| Inks | Henry Boltinoff |
| Letters | Henry Boltinoff |
| Characters | Bizarro-Luthor (Intro); Bizarro #1; Bizarro, Jr. #1; Bizarro-Krypto; Fortress of Bizarro; Bizarro Kandor; Blue Kryptonite; Bizarro Emergency Squad; Lex Luthor; Bizarro Lois Lane; Htrae |
| Synopsis | Bizzaro-Luthor invents reverse "S" symbol for Bizarros. |
| Genre | superhero; humor |
| Script | Jerry Siegel |
| Pencils | John Forte |
| Inks | John Forte |
| Notes | Inker id by Bob Hughes 8/05. Previously given as George Klein. |
| Reprinted | in Superman Family, The (DC, 1974 series) #169 (February-March 1975); in Superman: Tales of the Bizarro World (DC, 2000 series) #nn |