This comic book is Batman Adventures #12 from DC Comics, published in 1993. This issue features the first appearance of Harley Quinn alongside Batgirl and Poison Ivy. The comic book has been certified as 9.0 Very Fine/Near Mint by Certified Guaranty Company (CGC). The comic book is part of the Batman Adventures series and features Batman as the main character. The series is set in the DC Universe and is part of the US Comics tradition. The comic book is perfect for those looking for an adventure in the Modern Age era.