| Issue | #13 |
| Published | December 2001 |
| Frequency | monthly |
| Cover Price | 2.25 USD; 3.75 CAD |
| Pages | 44 |
| Editing | Nachi Castro (Assistant); Matt Idelson |
| Characters | Harley Quinn |
| Genre | superhero |
| Pencils | Tim Sale |
| Inks | Tim Sale |
| Characters | FEATURE: Harley Quinn; GUESTS: Poison Ivy; Joker; VILLAINS: Lady Luna; Moonrock |
| Synopsis | Joker sends two astronauts turned monsters to kill Harley; Harley and Ivy head off to Metropolis for a change of scene (and because half of Gotham City is trying to kill Har). |
| Genre | superhero |
| Script | Karl Kesel |
| Pencils | Pete Woods |
| Inks | Mark Lipka |
| Colors | Peter Pantazis |
| Letters | Ken Lopez |
| Notes | Joker: Last Laugh Cross-Over |