Jalopy mechanic and were-creature Mercedes Thompson can change into a coyote whenever she wants to. As a favor, she agrees to back up vampire friend Stefan when he confronts another of his kind. But, being demon-possessed, that vampire proves deadlier than most and before she can do anything to help, Mercedes is in the middle of a war with vampires and werewolves.

Welcome to Patricia Briggs’s world, a place where “witches, vampires, werewolves, and shape-shifters live beside ordinary people” (Booklist). It takes a very unusual woman to call it home—and there’s no one quite like Mercy Thompson.
 
By day, Mercy Thompson is a car mechanic in the sprawling Tri-Cities of Eastern Washington. By night, she explores her preternatural side. As a shape-shifter...

"#1 New York Times bestselling author Patricia Briggs's Mercy Thompson series has been hailed as "one of the best" (Fiction Vixen). Now, Mercy must deal with an unwanted guest-one that brings a threat unlike anything she's ever known. An unexpected phone call heralds a new challenge for Mercy. Her mate Adam's ex-wife is in trouble, on the run from a stalker. Adam isn't the kind of man to turn away a person in need-and Mercy knows it. But with Christy...

"Mercy Thompson has been hailed as "a heroine who continues to grow and yet always remains true to herself."* Now she's back, and she'll soon discover that when the fae stalk the human world, it's the children who suffer... Tensions between the fae and humans are coming to a head. And when coyote shapeshifter Mercy and her Alpha werewolf mate, Adam, are called upon to stop a rampaging troll , they find themselves with something that could be used...