The Fiercest Joy — Shana Abe

In the autumn of 1915, Eleanore Jones is on the verge of becoming who she was always meant to be: a drákon of stunning beauty and strength. She has discovered she is not the last dragon in the world, as she'd long thought: not one but two drákon brothers vie for her heart. And just as Lora begins to embrace her destiny, yet another drákon enters her life -- another female who, like her, has disguised herself as a student at the prestigious Iverson School for Girls. It's no coincidence. Secrets come unraveled; time comes undone. Soon all four of the drákon caught in Iverson's mysterious, enchanted world are going to have to confront a new enemy: an army of dragons, come to steal Lora away -- and destroy anyone who attempts to stop them.