Hall, Parnell. Puzzle Lady mystery.

"A Thomas Dunne book."

"Presumed Puzzled is the latest mystery from Parnell Hall featuring the delightfully charming fraud Cora Felton. The Puzzle Lady gets more than she bargained for when she's hired to track down Paula Martindale's straying husband. Cora Felton finds him hacked to pieces on his living room rug, while his blood-drenched wife haunts the crime scene clutching a butcher knife. It's a tough spot for attractive young attorney Becky Baldwin. Paula is presumed innocent until proven guilty, but without Cora's help the outcome is all but decided. Cora leaps in to save the day, but she struggles to uncover clues while managing her own role in the courtroom as a witness for the prosecution. Even worse, every bit of evidence she finds in Paula's favor, from crossword puzzles to alibi witnesses, points to Cora herself as the killer!"--