Blood Bound by Patricia Briggs

Blood Bound by Patricia Briggs. Pages 292. Science fiction. This is the second in the series. The first was moon called. Both books are very good. Mercy grew up with werewolves has fae friends and knows a few vampires but she's never met a demon. Now she knows why. A sorcerer vampire is wreaking havoc with her people plus a bunch of humans and even though she's just a coyote it seems like she is the best person for the job. Check it out.