I get so excited when my favorite authors break into hardcover. In fact, I'm pleased as punch to shell out the bigger bucks because it means that the awesome I've been basking in for awhile now has finally caught on and is being recognized on a wider scale. So it was, in a word, thrilling to open up the package from Penguin and see the words "#1 New York Times Bestselling Author" atop Patricia Briggs ' shiny new hardcover Bone Crossed . Mercy Thompson starts her fourth adventure staring herself down in the mirror trying to decide where to go from here. The closing events of Iron Kissed left our favorite VW mechanic feeling, at best, very conflicted. She managed to make several key decisions, but can't quite seem to outrun her demons. Of course occupying the place of honor as lone walker, Alpha's declared mate, and vampire public enemy #1 doesn't help. She doesn't have long to fret, though, when an old acquaintance shows up on her doors