Mr. Monk in trouble
(Book)

"An Obsidian mystery."

"Based on the USA Network television series created by Andy Breckman."

Ever since a 1962 unsolved train robbery made it famous, the people have made their way to the little down of trouble in California's gold country. some people come to see the Gold Rush Museum. but most come search for the booty that the train robbers supposedly dumped off the golden Rail Express in the botched heist. When the museum watchman, a retired SFPD cop is murder, Monk and his assistent, Natalie, are sent to investigate.--From publisher's description.