Penguin Random House Children's UK

Boggis is a fat chicken farmer who only eats boiled chickens. Bunce is a duck-and-goose farmer whose dinner gives him a beastly temper. Bean is a turkey-and-apple farmer who only drinks gallons of strong cider. Mr Fox is so clever that every evening he helps himself to food from the farms. Now the farmers have hatched a plan to shoot Mr Fox dead.

Daisy Wells and Hazel Wong are taking a holiday on the world-famous Orient Express - and it's clear that each of their fellow first-class passengers has something to hide. Even more intriguing: there is rumour of a spy in their midst. Then, during dinner, there is a scream from inside one of the cabins.