The Final Problem

A charming murder mystery from the internationally bestselling author for fans of Richard Osman and Anthony Horowitz, as well as classic tales by Arthur Conan Doyle and Agatha Christie _______________ 'The perfect murder mystery' JANICE HALLETT, author of The Appeal 'A true delight right up to its clever final reveal' PETER SWANSON, author of Kill Your Darlings 'One of the best crime novels I'...