| Issue | #338 |
| Published | November 1965 |
| Cover Price | 0.12 USD |
| Pages | 36 |
| Editing | Mort Weisinger |
| Characters | Legion of Super-Heroes [Superboy; Matter-Eater Lad; Light Lass; Ultra Boy] |
| Genre | superhero |
| Pencils | Curt Swan |
| Inks | George Klein |
| Letters | Ira Schnapp |
| Reprinted | in Legion of Super-Heroes Archives, The (DC, 1991 series) #4; in Showcase Presents: Legion of Super-Heroes (DC, 2007 series) #2 |
| Characters | Legion of Super-Heroes [Superboy; Star Boy; Ultra Boy; Chameleon Boy; Matter-Eater Lad; Saturn Girl; Element Lad; Light Lass; Invisible Kid; Brainiac 5]; Time Trapper; Glorith |
| Synopsis | The Time Trapper sends Glorith to turn the Legionnaires into children. But the child Legionnaires cause such havoc, that when Brainiac 5 and Superboy cross the Time Trapper's barrier, he agrees to reverse the process if they will go away and leave him alone. |
| Genre | superhero |
| Script | Jerry Siegel |
| Pencils | John Forte |
| Inks | John Forte |
| Letters | Milton Snapinn |
| Editing | Mort Weisinger |
| Reprinted | in Best of DC, The (DC, 1979 series) #67; in Legion of Super-Heroes Archives, The (DC, 1991 series) #4; in Showcase Presents: Legion of Super-Heroes (DC, 2007 series) #2 |
| Synopsis | Public service message teaching kids how to study. |
| Script | Jack Schiff |
| Pencils | Sheldon Moldoff |
| Inks | Sheldon Moldoff |
| Letters | Ira Schnapp |
| Characters | Superboy |
| Synopsis | Superboy appears to be affected by one of Lana's board games. |
| Genre | superhero |
| Script | Otto Binder |
| Pencils | John Sikela |
| Inks | John Sikela |
| Editing | Mort Weisinger |
| Reprinted | from Superboy (DC, 1949 series) #60 |
| Characters | Cap |
| Synopsis | Cap's son charges to let the kids play with his train. |
| Script | Henry Boltinoff |
| Pencils | Henry Boltinoff |
| Inks | Henry Boltinoff |
| Letters | Henry Boltinoff |