Regan O'Neill

Regan O'Neill is the narrator and one of the main characters in "Luna." She is Liam's sixteen-year-old, younger sister and the only person who knows about Luna when the novel opens. The novel focuses on Regan learning to accept Liam's plan to transition. Though Luna wakes Regan in the middle of the night, dancing in her room, Regan loves Luna because she is her brother. Miserable as a boy, Liam wants to transition, but Regan is nervous about how people will see her because of her brother's differences. Regan develops a crush on her lab partner, Chris, and though she is upset when he drops the class, she is also relieved since she cannot afford to let him get too close and learn her secret. When Regan goes shopping with Luna, she is distraught by how Liam is treated when people realize he is a boy dressed...