The novels in this series are so similar in plot and characterization that I won't be doing in-depth reviews any more—just adding the blurbs as new books come out. If you're reading the series, you know what you're getting: light, funny, profane, chick-lit paranormal romance. The World-Building section below will give you an overview of the series.
NOVEL 6: Accidentally Dead, Again
The plot soon disintegrates into a mishmash of evil scientists, rival spy agencies, and the reappearance of villains from the past. In addition, both Sam and Phoebe have dark secrets that they keep from one another and from the OOPS team, provoking even more animosity and profanity from Nina.