Bound by duty. Marked by fate. I’m Krystin Blackwood, and I’ve only ever been good at one thing: killing demons of Darkness. But at twenty-four, I’m about

More than a million readers have experienced the Circle series. Now, for the first time ever – and only for a limited time – they can dive deeper with a lim

A perilous mission without back-up. A rookie partner. A mysterious trail of incarceration. And that’s just the start. Months after nearly losing my soul, I re

I’m Ben Hallen, and three and a half years ago my son was stolen from my very arms. Now, the same demon that orchestrated his kidnapping is about to set her u

I’m Krystin Blackwood, and for the past three months I’ve been locked in Ether Circle Prison. Luckily for me, the Leader of the Fire Circle knows I’d neve