| Issue | #21 |
| Published | August 2002 |
| Frequency | monthly |
| Cover Price | 2.25 USD; 3.75 CAD |
| Pages | 36 |
| Editing | Matt Idelson; Nachie Castro (assistant) |
| Characters | Harley Quinn; Etrigan |
| Genre | superhero |
| Pencils | Terry Dodson |
| Inks | Rachel Dodson |
| Colors | Alex Sinclair |
| Characters | Harley Quinn; Etrigan; Ulysses Highwater; Dr. Light; Terra |
| Genre | superhero |
| Script | Karl Kesel |
| Pencils | Brandon Badeaux |
| Inks | Dan Davis |
| Colors | Guy Major |
| Letters | Ken Lopez |