Azariah Martin Book Two: Finding Black Bird

1864 looks promising for Azariah Martin. He has a new title, a new office, and the company of his fiancée, the beautiful and headstrong Mary Foster.But he leaves it all behind when he's sent on a top-secret operation to the uncharted West to track down a gang of British spies, codenamed Black Birds, who are working with the Sioux and Cheyenne to sabotage construction of the transcontinental railro...