Tricky Twenty-Two by Janet Evanovich

Another Stephanie Plum book. Same premise as the 21 books before, same characters, same plot devices. Same laughs and entertainment factor, so I'm not complaining.

Plum and Lula are out to grab a college kid who skipped his court date. Somehow, this ends them up in the middle of an insane professor's plan to release fleas infected with the bubonic plague on the campus. There's also a quick encounter with a serial killer that chops up women and feeds the pieces to feral cats. And Morelli gets a colonoscopy.

Just read it. If you are a fan, you'll like it.