| Issue | #263 |
| Published | May 1975 |
| Cover Price | 0.25 USD |
| Pages | 36 |
| Editing | Julius Schwartz; E. Nelson Bridwell (assistant editor) |
| Notes | average # of copies sold previous year - 193,223. Cover was credited "Ernie Chua?" previously. Changed to Dick Giordano based on The Comic Reader 115. Giordano's credits for pencils and inks confirmed from Julius Schwartz's editorial records, provided by DC Comics. [August 2007] |
| Characters | Batman; Riddler |
| Genre | superhero |
| Pencils | Dick Giordano |
| Inks | Dick Giordano |
| Notes | average # of copies sold previous year - 193,223. Cover was credited "Ernie Chua?" previously. Changed to Dick Giordano based on The Comic Reader 115. Giordano's credits for pencils and inks confirmed from Julius Schwartz's editorial records, provided by DC Comics. [August 2007] |
| Reprinted | in Läderlappen (Williams Förlags AB, 1969 series) #1/1976 |
| Characters | Riddler (Villain); Batman; Riddler; Blair Brambel; Alfred Pennyworth |
| Genre | superhero |
| Script | Denny O'Neil |
| Pencils | Ernie Chan [as Ernie Chua] |
| Inks | Dick Giordano |
| Notes | Credits for script, pencils and inks confirmed from Julius Schwartz's editorial records, provided by DC Comics. |
| Reprinted | in Best of DC, The (DC, 1979 series) #14 (July 1981); in Läderlappen (Williams Förlags AB, 1969 series) #1/1976 |
| Characters | Batman; Robin; The Mummy |
| Genre | superhero |
| Notes | Hostess Twinkies ad. |