A Body at Book Club — Elizabeth Spann Craig

When octogenarian sleuth Myrtle Clover discovers Naomi Pelter's dead body during a book club meeting, the other members seem shocked. But Myrtle can read between the lines. Naomi had riled everyone up by flirting with other people's husbands, arguing with neighbors, and generally making a nuisance of herself. Murdering troublemakers is the oldest trick in the book. The book club members seem too sweet to be killers, but Myrtle knows better than to judge books by their covers. Myrtle's investigation into the murder will take a more novel approach than her police chief son's by-the-book methods. Can Myrtle and her widower sidekick uncover the killer…before he writes them off for good?