In this second book of the middle-grade Adventures on Trains series, amateur sleuth Hal Beck travels to the US with his uncle to ride a famous train―the California Comet―and stumbles on a new mystery
* "Even the most squeamish will be charmed." --Publishers Weekly, starred review"A cracking mystery adventure, with plenty of Roald Dahl-esque humor to engage readers." --The Bookseller (UK)"Truly gre
