The Empyrean Series by Rebecca Yarros (1-3) (Hardcover)

Fourth Wing
Enter the brutal and elite world of a war college for dragon riders from New York Times bestselling author Rebecca Yarros.

Twenty-year-old Violet Sorrengail was supposed to enter the Scribe Quadrant, living a quiet life among books and history. Now, the commanding general―also known as her tough-as-talons mother―has ordered Violet to join the hundreds of candidates striving to become the elite of dragon riders.

Iron Flame
“The first year is when some of us lose our lives. The second year is when the rest of us lose our humanity.” ―Xaden Riorson.
Violet's survived her first year at Basgiath War College for dragon riders…but the danger’s just beginning in the electrifying, pulse-pounding follow-up to the Fourth Wing.

Onyx Storm