| Issue | #321 |
| Published | March 1980 |
| Cover Price | 0.40 USD |
| Pages | 36 |
| Editing | Paul Levitz |
| Characters | Batman; Robin; Alfred Pennyworth; James Gordon; Joker |
| Genre | superhero |
| Pencils | Jose Luis Garcia-Lopez |
| Inks | Jose Luis Garcia-Lopez |
| Characters | V: Joker; GS: Robin; Selina Kyle [Catwoman] |
| Genre | superhero |
| Script | Len Wein |
| Pencils | Walt Simonson |
| Inks | Dick Giordano |
| Colors | Glynis Wein |
| Letters | Ben Oda |
| Reprinted | in Best of DC, The (DC, 1979 series) #11; in The Greatest Joker Stories Ever Told (DC, 1988 series) #nn ([December] 1988); in Joker: The Greatest Stories Ever Told, The (2008 series) #[nn] |
| Characters | Hawkman [Katar Hol]; sky diving club members |
| Synopsis | Hawkman rescues a man whose parachute fails to open and the rest of his club celebrates with Hostess Cup Cakes. |
| Genre | superhero |
| Pencils | Curt Swan |
| Inks | Vince Colletta |
| Notes | Ad for Hostess Cup Cakes. |
| Genre | humor |
| Script | Bob Rozakis |
| Notes | DC questions |
| Genre | satire |
| Script | Fred Hembeck |
| Pencils | Fred Hembeck |
| Inks | Fred Hembeck |