This is the fourth book in this series of genre mash-ups, combining cops, criminals, vampires and the supernatural. The book in the title refers to a real, historical document: The Florentine Codex. It is fantastic adventure, through and through. Swordplay, gunfire and explosions galore. A spectacular m lange of battles and more than a tinge of romance. The Florentine Codex is an ethnographic document cataloging the Aztec civilization after the conquest...