Robert B. Parker's Opium Rose.

PREVIOUS BOOK IN SERIES: ROBERT B. PARKER'S BUCKSKIN, ISBN 9780735218277. In this 11th installment of the 'Cole and Hitch' series, Marshals Virgil Cole and Everett Hitch haven't seen much trouble of late. Fact is, burgeoning Appaloosa and the territory had been without incident for months. But with recent reports of village raids, coupled with the arrival of a young widow from San Francisco, the lawmen are about to be put to the test.