When a magical plague is released in a Depression-era New York soup kitchen, private detective Alex Lockerby finds himself in a desperate hunt to catch a madman before he can strike again. His investigations lead Alex to a famous thief, a daring heist, and the search for a mythic book of ancient magic, but none of that brings him any closer to finding the man responsible for the massacre. With the police and New York’s Council of Sorcerers desperate to find the culprit, Alex becomes a suspect himself, thanks to his ties to the priest who ran the soup kitchen.

On the streets of Boston, the world is divided into the ordinary Usuals, and the paranormal Unorthodox. And in the Department of Unorthodox Affairs, the Auditors are the magical elite, government-sanctioned witches with spells at their command and all the power and prestige that comes with it. Grimshaw Griswald Grimsby is…not one of those witches.

When things go bump in the night, there's only one federal agency that stands between the supernatural and humankind...CERBERUS. C.E.R.B.E.R.U.S. stands for “Clandestine Enforcement and Reconnaissance Bureau, Extranormal Rampart Division of the United States”—the American law enforcement unit that was created to deal with all things magical and unexplained. Follow along as Deputy Marshal Tony Mendoza is inducted into the supernatural underworld by the shadowy agency and its enigmatic leader, Director Strickland.

When marine private Oliver Chadwick Gardenier is killed in the marine barrack bombing in Beirut, somebody who might be Saint Peter gives him a choice: Go to heaven, which, while nice, might be a little boring, or return to earth. The Boss has a mission for him, and he's to look for a sign. He's a marine: He'll choose the mission. Unfortunately, the sign he's to look for is "57". Which, given the food services contract in Bethesda Hospital, creates some difficulty. Eventually it appears that God's will is for Chad to join a group called Monster Hunters International.

Join scholar and spell-caster Everson Croft in this five-book urban fantasy set, from the discovery of his magic in the prequel novella, Book of Souls, to his battle against a mind-warping evil in the shocking finale, Death Mage.