Alas de sangre (The Fourth Wing)

Once you enter Basgiath War College, there are only two ways out: graduate or die. Twenty-year-old Violet was supposed to live a quiet life among books and history. Now, the commanding general of her kingdom?also known as her mother—has ordered Violet to join the hundreds of candidates striving to become the elite of Navarre: dragon riders. Basgiath War College is tough. And when you’re smaller than everyone else and your body is brittle, death is only a heartbeat away...because dragons don’t bond to “fragile” humans. They incinerate them. Not to mention most cadets would kill Violet to better their own chances of success. Outside of the school, the war against the kingdom grows more deadly, the protective wards are failing, and the death toll continues to rise. Even worse, Violet begins to suspect leadership is hiding a terrible secret. To find out what is really happening, she’ll need every edge her wits can give her.