I'm a Supernatural fan, and I'm greatly enjoying the tie-in novel The Unholy Cause, by Jon Schreiber. I agree with the chorus of reviews on Amazon that call it the best SPN novel so far. Only one thing keeps dragging me out of the story-- a fairly major character named Sheriff Jacqueline (called Jack) Daniels. Since I've been reading J.A. Konrath's Jack Daniels series, about another cop with this exact name, this is really bugging me. I realize Konrath is a midlist author, and not Stephen King or Stephenie Meyer, but come on, he's written six books plus some tie-ins with this character (so far). A quick Google search for "Jacqueline Daniels" brings up two references to Konrath's character in the first three searches. So this is really something the author of The Unholy Cause could have found out quite readily.
I have learned something from this: When you come up with a cute, clever name for a character, Google it before you use it. Someone was probably cute and clever before you were.