Cardinal Black

A mysterious book, and the man who seeks it, hold the key to saving a woman's life in this historical thriller from a New York Times–bestselling author.

The year is 1703. The woman Matthew Corbett loves is rapidly deteriorating. A drug forced on her by criminal mastermind Professor Fell has destroyed her sanity. And the one thing that could save her—a book of potions—was stolen during an assault on the English village where she has been living under another name, an attack directed by a der...