Psycho Academy by Jasmine Mas (Cruel Shifterverse #4)

Fight like a man...or a girl disguised as one.

I'm a princess disguised as a boy at a supernatural academy. But this isn't any normal school, we're training to be assassins.

All I have to do is survive.

I didn't count on the 7 foot tall warriors who call themselves Kings. Covered in strange tattoos, gorgeous, and powerful they're like no men I've ever met.

They think I'm a pretty boy.
They think I'm pampered.
They don't think I'm strong enough.

I'm about to prove them wrong.

The Kings are going to devastated when they discover just who they've been toying with, but that's their problem, not mine. My life might be going up in flames, but I'm bringing everyone down with me.

This book can be read on its own. It's the first book in Aran's story. It is recommended, but not required, to read the first three books.