The Affair of the Thirty-Nine Cufflinks — James Anderson

Lord Burford had some serious misgivings about hosting yet another house party at Alderley. After all, the previous two could, at best, be described as disastrous. But with family members travelling down for the funeral of an elderly relative, the Earl really had no choice but to offer accommodation. It did not take long for things to go wrong even before a body was found.
For readers who want the twist in the tale to be as elegant as a well-tied cravat, it would be criminal to miss The Affair of the Thirty-Nine Cufflinks.