Complex sentence: Agatha Christie set her Miss Marple novel "A Pocketful of Rye" within the bounds of the Nursery rhyme, the Blackbird in the novel apart from being served dead in a pie dish was also the Blackbird Mine.
Split into simpler sentences: Agatha Christie set her Miss Marple novel "A Pocketful of Rye" within the bounds of the Nursery rhyme. The Blackbird in the novel, apart from being served dead in a pie dish, was also the Blackbird Mine.