| Issue | #312 |
| Published | June 1979 |
| Cover Price | 0.40 USD |
| Pages | 36 |
| Editing | Paul Levitz |
| Characters | Batman; Calendarman |
| Genre | superhero |
| Pencils | Walt Simonson |
| Inks | Dick Giordano |
| Characters | V: Calendar Man; C: Two-Face; Batman; James Gordon; Dr. Douglas Dundee; Lucius Fox |
| Genre | superhero |
| Script | Len Wein |
| Pencils | Walt Simonson |
| Inks | Dick Giordano |
| Colors | Glynis Wein |
| Letters | Ben Oda |
| Reprinted | in Greatest Batman Stories Ever Told, The (DC, 1988 series) #nn [1]; Greatest Batman Stories Ever Told, The (DC, 1989 series) #nn [1]; Greatest Batman Stories Ever Told, The (Warner Books, 1989 series) #nn; in Lynvingen (Semic AS, 1977 Series) #7/1981 (13. Oktober 1981); in Läderlappen (Semic Press AB, 1976 series) #10/1981 |
| Characters | Superman |
| Genre | superhero |
| Pencils | Curt Swan |
| Inks | Vince Colletta |
| Notes | Hostess Twinkies ad |
| Genre | humor |
| Script | Bob Rozakis |
| Notes | DC questions |
| Genre | satire |
| Script | Fred Hembeck |
| Pencils | Fred Hembeck |
| Inks | Fred Hembeck |