Alvin Journeyman: The Tales of Alvin Maker IV by Orson Scott Card (Book 4 of 6, Hardcover, 1995)
ABOUT THE BOOK
Alvin Miller, a gifted seventh son of a seventh son, utilizes his skills as a Maker to help create a brighter future for America, but his task is further challenged by his ancient enemy, the Unmaker, who plots to end Alvin's life.