What is your favourite book by Agatha Christie? Which are the most popular amongst readers worldwide? Here are a few titles to choose from, as presented on the website http://worldsfavouritechristie.com/books :  This website  asked fans to vote for the World’s Favourite Christie book and will release the results in September.

For more information on the vote

http://www.theguardian.com/books/2015/apr/27/famous-fans-vote-for-worlds-favourite-agatha-christie-novel