Poison succeeds because of its cynical protagonist and her dark, subversive journey through a world of dangerous folklore. Her stubborn refusal to follow traditional fairy tale rules provides a sense of agency within an eerie and visceral atmosphere. Books in this family share a prickly hero, a grim setting, and a deconstruction of classic myths.

Reach for this book when your pre-teen is struggling with their place in a blended family or feels labeled by the adults in their life. Poison is a dark, atmospheric fantasy that follows a headstrong girl, nicknamed for her sharp tongue, who ventures into a dangerous realm to save her sister. It is a powerful metaphor for reclaiming one's narrative after being misunderstood or cast as the villain in a family dynamic. While the setting is a nightmarish land of malicious phaeries and gruesome creatures, the core of the story is about self-determination and the messy transition into adulthood. It is best suited for readers aged 11 to 15 who enjoy slightly macabre, Tim Burton-esque aesthetics. Parents will appreciate the book's sophisticated take on identity and the realization that heroes are often self-made, not born.