Time's Convert: A Novel (All Souls Series #4) by Harkness

From the #1 New York Times bestselling author of A Discovery of Witches and The Black Bird Oracle comes a novel about what it takes to become a vampire—the fourth in the All Souls series.Look for the hit series “A Discovery of Witches,” now streaming on AMC+, Sundance Now, and Shudder!On the battlefields of the American Revolution, Matthew de Clermont meets Marcus MacNeil, a young surgeon from Massachusetts, during a moment of political awakening when it seems that the world is on the brink of a brighter future. When Matthew offers him a chance at immortality and a new life free from the restraints of his puritanical upbringing, Marcus seizes the opportunity to become a vampire. But his transformation is not an easy one and the ancient traditions and responsibilities of the de Clermont family clash with Marcus's deeply held beliefs in liberty, equality, and brotherhood.Fast-forward to contemporary Paris, where Phoebe Taylor--the young employee at Sotheby's whom Marcus has fallen for--i