Even though I figured out "whodunit", I still like the author to confirm it, and that didn't happen in this one.

For those who aren't sure, reread Kinsey's first interview with Anica and Crystal, then reread the last few pages. Pay attention to all the little nuances. (Remember the type of school Anica works at and the fact that there wasn't an affair with Clint Augustine after all.)

Not my favorite, but not my least favorite either.