Up until the last 2 chapters I would have given this book three or four stars. However, when I read the ending there was no way I could give this anything less than five. The next thing I write is not a spoiler per se, but if you are good at guessing stop reading here. Agatha Christie manages to create the only murderer you would never suspect. The book was generally well written, but the fun part was really getting to the last couple chapters and realizing what Christie has done.