A small island, ten different people who did not know then the disappearances which succeed ... Agatha Christie scored a timeless classic crime fiction and which is still in a good position among the best despite the years. A simple plot well done, well brought crescendo (although the apparent calm hides a storm of all the devils) and an amazing final that will delight fans of true twists as it is impossible to guess who the murderer. An eleventh character? One of the guests? One of the butlers? Easy to read, simple style but a pleasure of every moment.