The Ring of Five — Eoin McNamee

The Ring of Five, set at a school for spies, is full of surprises as well as fascinating questions about loyalty, destiny, and what it means to be a spy.

Danny Caulfield doesn't know how he ended up at a mysterious academy called Wilsons. A few of the students are pretty scary. Someone tries to murder him. Even the ravens that haunt the school seem to be against him. Yet he also finds friends: Les, an exceptional thief; Dixie, who has an unsettling talent; and Vandra, a physick with special powers.

It turns out that Danny is destined for a terrifying mission. As he embarks on his training, he is shocked and secretly thrilled to discover that he seems to have all the natural gifts of the perfect spy--most importantly, the ability to betray.