Dollar Comics: Batman Adventures #12 — DC Comics
Issue: #1
Reprinting Harley Quinn's first comic-book adventure in a tale guest-starring Poison Ivy and Batgirl!
Creators: Tim Harkins, Rick Burchett, Darren Vincenzo, Rick Taylor, Mike Parobeck, Kelley Puckett, Scott Peterson
Characters: Batman, Catwoman, James Gordon, Poison Ivy, Barbara Gordon, Harley Quinn