Dawnbreaker is the third book in the Dark Days series. It takes place a little while after the events of book two, Dayhunter, and Mira is back in her domain, Savannah.
This third book starts off with a punch as Mira, along with three of her 'family', are in their car being chased by several of the Naturi. In the middle of the fight, Danaus, a vampire hunter, returns to help Mira out. The Naturi are gathering their forces once more, determined to free their trapped queen, Aurora. Rowe, her husband and strongest supporter, wants Mira there to see it.
But before anything can happen at Machu Picchu, the place of Mira's nightmares, where centuries ago she was tortured by the naturi and they failed to open the door between worlds, Mira must deal with the problems closer to home. Namely, the naturi taking over control of the werewolves, once strong allies of the nightwalkers, in an attempt to catch Mira in a trap.
For me, this series has just gotten better, and this is the book where I feel it's really hit it's stride. The pacing is good and fast with plenty of action, with some great twists. Mira is tougher than we've seen her, more in control and determined, not to mention showing some cool new powers. And I like it, a lot. She and Danaus continue to keep the other alive, so that they can kill each other one day. Except, at this point, the threats are sounding more like foreplay. They have great tension and dynamic to their relationship and I'm hoping the next book or two sees it become a romantic involvement. Dawnbreaker also sees the introduction of a couple new and interesting characters, in particular a rouge naturi princess. And we get a better look at a couple previously seen characters as well.
Overall, easily the best book in the series so far. The next two books in the series are out next year, the first of which, Prey For Dawn, will be in Danaus' perspective for the first time. Personally, I can't wait!