"Christmas is approaching and Duff MacCallister expects visitors on his Sky Meadow Ranch this holiday season. His cousin, Falcon, is coming as well as the Twins, Andrew and Rosanna, who are taking a break from their acting tour to come to the Wyoming territory. But before any of his relatives arrive, Duff runs afoul of four outlaw brothers who have come to Chugwater to rob the bank." --|c Publisher's description.

Series information from author's web page.