| Issue | #279 |
| Published | December 1960 |
| Cover Price | 0.10 USD |
| Pages | 36 |
| Editing | Mort Weisinger |
| Characters | Mercury; Peter Pan |
| Genre | superhero |
| Pencils | Curt Swan |
| Inks | Stan Kaye |
| Characters | White Kryptonite (intro); Lana Lang; Mrs Lang; Lita Lang; Thaddee Lang |
| Synopsis | Superboy visits the 50th century where everyone considers him to be just a legend. |
| Genre | superhero |
| Script | Otto Binder |
| Pencils | Curt Swan |
| Inks | John Forte |
| Notes | Inker id by Bob Hughes 8/05. Formerly given as George Klein. |
| Reprinted | in Superboy (DC, 1949 series) #136 (March 1967); in Best of DC, The (DC, 1979 series) #36 |
| Synopsis | Article relates how sub-standard conditions affect children in the world and quotes the "UN Declaration Of The Rights Of A Child." |
| Genre | fact |
| Script | Jack Schiff |
| Pencils | Bernard Baily |
| Inks | Bernard Baily |
| Letters | Ira Schnapp |
| Synopsis | Splinters lead to "out of order" sign |
| Genre | gag |
| Script | Henry Boltinoff |
| Pencils | Henry Boltinoff |
| Inks | Henry Boltinoff |
| Letters | Henry Boltinoff |
| Characters | Janu; Qazumi |
| Synopsis | Congorilla helps Wazumi earns the respect of the Maboli tribe |
| Genre | superhero; jungle |
| Script | Robert Bernstein |
| Pencils | Howard Sherman |
| Inks | Howard Sherman |
| Synopsis | Climbs on high table to play "tennis" with pal |
| Genre | gag |
| Script | Henry Boltinoff |
| Pencils | Henry Boltinoff |
| Inks | Henry Boltinoff |
| Letters | Henry Boltinoff |
| Characters | Aquaman [Arthur Curry]; Aqualad [Garth]; Eddie (teenager); Roy (teenager); Tom (teenager); Jim Hale |
| Synopsis | Aquaman and Aqualad teach ignorant young sailors a lesson after they steal a sailboat. |
| Genre | superhero |
| Script | Robert Bernstein |
| Pencils | Ramona Fradon |
| Inks | Ramona Fradon |
| Notes | Endnote announces Showcase #30 app. Writer id by Bob Hughes 8/05. |
| Reprinted | in The Aquaman Archives (DC, 2000 series) #1; in Showcase Presents Aquaman (DC 2007 series) #1 |