Murder Past Due by Miranda James
My rating: 3 of 5 stars
Summary: Everyone in Athena, Mississippi, knows librarian Charlie Harris-and his Maine coon cat named Diesel that he walks on a leash. They also know his former classmate-turned-famous bestselling novelist, Godfrey Priest.
But someone in Athena took Godfrey off the bestseller lists- permanently, and with extreme prejudice. Now, Charlie and Diesel must browse through the history section of the town's past to find a killer.