Mr. Moto Is So Sorry

In the fourth installment of John P. Marquand's acclaimed series, American travelers Calvin Gates and Sylvia Dillaway find themselves caught in a perilous geopolitical game aboard a train headed into Mongolia. As factions from Japan, Russia, and China race to seize a mysterious coded message, their survival depends on the mysterious and resourceful Mr. Moto, Japan's top secret agent. Filled with suspense and international intrigue, this adventure showcases the daring efforts to protect a vital secret amid the looming threat of war.