Just a great piece of fluff. I'm on vacation, and this is a light vacation read for me. I like this series even better than just Evanovich on her own. Anyway, lots of fun.
But they did manage to hit one of my pet peeves, so I'll just slide this in there: the phrase is "I couldn't care less". If you say "I could care less", that means you do care. Come on. It's in the narration multiple times. Surely between the two of you you could fix something that simple!