Thunderbird Falls (Walker Papers, #2)

It's the end of the world... Again. For all the bodies she's encountering, you'd think beat cop Joanne Walker works in Homicide. But no, Joanne's a reluctant shaman who last saved mankind three months ago--surely she deserves more of a break! Yet, incredibly, "Armageddon, Take Two" is mere days away. There's not a minute to waste. Yet when her spirit guide inexplicably disappears, Joanne needs help from other sources. Especially after she accidentally unleashes Lower World demons on Seattle. Damn. With the mother of all showdowns gathering force, it's the worst possible moment for Joanne to realize she should have learned more about controlling her powers. Or to discover she's being lied to...