Marble Hall Murders

Horowitz dazzles with the brilliant third entry in his Susan Ryeland series (after Moonflower Murders). At the outset, Susan has just broken up with her Greek boyfriend, Andreas, leaving him and their bustling Crete hotel behind for her dreary London flat and a new freelance project with Causton Books. She’s been hired to edit the late Alan Conway’s unfinished final novel featuring detective Atticus Pund, which has been completed by young writer Eliot Crace. Soon, Susan discovers an ulterior motive behind Eliot’s additions to the story: he believes someone in his violently competitive family poisoned his famous grandmother, Miriam Crace, author of an überpopular children’s book series and owner of Marble Hall estate, and has nestled clues about his suspicions in Conway’s manuscript, using the fictional Chalfonts as a stand-in for the Craces. Thus Horowitz throws down a gauntlet for the reader: will finding the killer in Eliot’s novel, which takes up a solid chunk of this book’s page count, translate to a conviction in the frame story? Horowitz is at the top of his game here, linking past and present in a virtuoso finale worthy of Agatha Christie. Fans will clamor for the sequel. Agent: Jonathan Lloyd, Curtis Brown UK. (May)