Batman: Harley Quinn

Published by Norma Editorial starting in 2002, this single-issue series spotlights Harley Quinn in a standalone story written by Paul Dini, her co-creator, with art by Yvel Guichet. It captures the character's early solo adventures away from the Batman mythos, offering a focused glimpse into her chaotic yet charismatic personality. While brief, it stands as a notable early moment in Harley's transition from sidekick to her own headlining star.