| Issue | #340 |
| Published | June 1965 |
| Cover Price | 0.12 USD |
| Pages | 36 |
| Editing | Julius Schwartz |
| Characters | Batman |
| Genre | superhero |
| Pencils | Carmine Infantino |
| Inks | Joe Giella |
| Reprinted | in Showcase Presents Batman (DC, 2006 series) #1 |
| Characters | Superboy; Frank |
| Synopsis | Superboy shows Frank that he can be creative, regardless of whether his creations are perfect, and notes an expressive hobby can be life long enjoyment. |
| Genre | superhero; fact |
| Script | Jack Schiff |
| Pencils | Win Mortimer |
| Inks | Win Mortimer |
| Letters | Ira Schnapp |
| Notes | Credits from a list by Lionel English. |
| Characters | V: Outsider; Batman; Robin; Aunt Harriet; James Gordon |
| Genre | superhero |
| Script | Gardner Fox |
| Pencils | Sheldon Moldoff [ghosting for Bob Kane] |
| Inks | Joe Giella |
| Notes | Credits for script and inks confirmed from Julius Schwartz's editorial records, provided by DC Comics. Records show that Bob Kane was paid for the pencils, but scholars agree that pencils were actually by Moldoff. |
| Reprinted | in Batman (DC, 1940 series) #255 (March-April 1974); in Showcase Presents Batman (DC, 2006 series) #1 |
| Characters | The Elongated Man; Sue |
| Genre | superhero |
| Script | John Broome |
| Pencils | Carmine Infantino |
| Inks | Sid Greene |
| Notes | Credits for script, pencils and inks confirmed from Julius Schwartz's editorial records, provided by DC Comics. |
| Reprinted | in Showcase Presents The Elongated Man (DC, 2006 series) #1 |
| Letters | typeset |
| Notes | Letter from Cary Bates |