HARLEY QUINN>KEY ISSUES
CHARACTER INTELLIGENCE

Harley Quinn Key Issues

The books that define the mythology, the heat, and the collector conversation.

This page clusters the main books tied to Harley Quinn: first appearances, major storyline events, and the collector-target issues most likely to matter during research.

FIRST APPEARANCECHARACTER PROFILE
5
TRACKED KEY ISSUES
Batman Adventures #12
DEBUT ISSUE

Why This Cluster Ranks

Google needs more than a name and a list. This page gives Fortress a dedicated landing surface for "Harley Quinn key issues" while the first appearance page handles the debut-specific search intent. Together they create a stronger character topic cluster than a single generic profile page.

Open any book below to reach the underlying issue page, then branch into publisher, series, and broader key issue research.

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CHARACTER BIOGRAPHY
SOURCE: DC DATABASE ON FANDOM
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1
Batman Adventures #12 cover
First appearance1993DCCopper Age
First comic appearance of Harley Quinn.
RELATIONSHIP SCORE 1
2
Mad Love #1 cover
Origin1994DCCopper Age
Harley Quinn origin key.
RELATIONSHIP SCORE 1
3
Gotham City Sirens #1 cover
First issue / title launch2009DCModern Age
Launch of the Gotham City Sirens team.
RELATIONSHIP SCORE 1
4
Suicide Squad #1 cover
First issue / title launch2011DCModern Age
New 52 Harley Quinn relaunch key.
RELATIONSHIP SCORE 1
5
Harley Quinn #1 cover
Storyline / event2014DCModern Age
Modern Harley Quinn solo key.
RELATIONSHIP SCORE 1
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