If you loved Conan Doyle's, The Hound of the Baskerville, prepare to be enthralled by KD Sherrinford's captivating follow-up, The Whistle of Revenge. The deadly antagonist, Jack Stapleton, makes a spectacular return to the city of Milan in pursuit of his old nemesis, the celebrated Detective Sherlock Holmes. Adopting the enigmatic persona of Janus, a vengeful Stapleton, along with the Italian mafia, wreak havoc on the Italian horse racing fraternity and fledgling car manufacturing industry, and kidnapping Holmes's beloved son as part of their evil and well-executed master plan—Operation Whistle. Will Holmes, Irene Adler, and their trusted ally, Inspector Romano, crack the code, rescue the boy, and unmask the deadly Janus? Set against the backdrop of modern Milan, mind games and misdeeds of the highest order play out as the story reaches its thrilling and memorable conclusion.