?? A glamorous train. A priceless jewel. A shocking murder. All aboard for a deadly ride on The Mystery of the Blue Train, one of Agatha Christie's most thrilling Hercule Poirot mysteries! When the luxurious Blue Train departs Paris for the Riviera, it carries a dazzling heiress—and a priceless ruby. But when she's found murdered in her compartment, it's up to the legendary Belgian detective ????? Hercule Poirot to solve a mystery filled with secrets, suspicion, and style. This gripping novel delivers Christie's signature twists and turns, set against the backdrop of high society, stolen gems ??, and cold-blooded crime. Why readers love this timeless mystery: ? "Agatha Christie at her best—elegant, clever, and impossible to put down." ? "Perfect for fans of classic whodunits, glamorous settings, and unforgettable characters." ? Still a bestseller nearly a century after its first publication! This edition includes: ? Fully annotated text with background insights ?? A stunning illustrated design ?? Optimized layout for smooth Kindle reading ?? Download The Mystery of the Blue Train now and join Hercule Poirot on a journey of danger, deceit, and deduction. The train is leaving the station—don't miss it!