A Pocket Full of Rye Book by Agatha Christie

In "A Pocket Full of Rye" by Agatha Christie, the story revolves around the murder of Rex Fortescue, a wealthy businessman, who dies after ingesting poison. The nursery rhyme "Sing a Song of Sixpence" and pockets full of rye serve as cryptic clues in the case. Inspector Neele is assigned to investigate the murder, and Miss Marple, staying with the Fortescue family, becomes involved in solving the mystery. With a cast of intriguing characters and a complex web of motives, the novel presents a classic Christie whodunit where Miss Marple's keen insights are put to the test in unraveling the truth.