Author

Jackie McMahon

1 book, mostly crime, for Penguin Audio, 2026

Jackie McMahon is a debut author of historical murder mysteries. Her first novel, The Cloak and Dagger Club, published by Berkley in 2026, is the first book in a series inspired by Agatha Christie’s real-life Detection Club. She writes Golden Age-style mysteries featuring clever twists, fair-play puzzles, and romantic subplots.