Harley Quinn: Breaking Glass is a coming-of-age story about choices, consequences, justice, fairness and progress and how a weird kid from Gotham's poorest part of town goes about defining her world for herself. From Caldecott Honor-winning author Mariko Tamaki (This One Summer, Supergirl: Being Sup...

Harley Quinn: Breaking Glass is a coming-of-age story about choices, consequences, justice, fairness and progress and how a weird kid from Gotham's poorest part of town goes about defining her world for herself. From Caldecott Honor-winning author Mariko Tamaki (This One Summer, Supergirl: Being Super).