Montague and Strong Case Files Books in Order

Vampires are dying, the Dark Council is cracking, and Michiko Nakatomi has no one left to trust. Simon and Tristan are pulled into a bloody political crisis with humanity caught in the blast radius.

Bloody messages and infected werewolves are tearing through New York. Worse, the evidence points at Tristan, forcing Simon and Monty to solve the case before the Dark Council decides to make him the villain.

What looks like a routine adultery case leads Simon Strong straight to a trail of missing children. Joined by the fugitive mage Tristan Montague, he uncovers a far darker power behind the abductions.

Simon Strong just wants one quiet night out. Instead, his date with Michiko turns into a supernatural chase, with angry creatures of the night making sure romance does not stay simple for long.

Charon has vanished, and dead sorcerers are starting to walk among the living. Simon Strong and Tristan Montague have to find the missing ferryman before New York, and the balance of the world, tips into chaos.

Peaches has started growing to impossible size, and Simon desperately needs help. Their best option is Death himself, who agrees to train the hellhound before Peaches levels something important.

Tristan loses access to his magic just as dark mages arrive in the city. The worst part is their leader may be William Montague, the brother Tristan thought he had lost.

A grieving father finds a hidden dragon enclave and recruits unstable help to strike back. Simon and Tristan have to stop a revenge-fueled attack before New York becomes a battlefield for dragons and gods.

Peaches takes center stage in a fast, funny side adventure full of infernal appetite and magical trouble. One hungry hellhound is more than enough to turn an ordinary problem into supernatural chaos.

Tristan learns his father is being held in the hidden Sanctuary and vows to bring him home. But the mountain has fallen to an Elder mage who plans to erase Tristan the moment he returns.

A teleportation circle drops Monty and Simon into London, where a murdered demonologist and demons in the streets signal trouble. To survive, they must solve the case and dodge powerful magical enemies.

Set before the main series, this story follows Tristan Montague during a brutal war against the Supernaturals. He leads his squad on a near-suicidal mission to recover an artifact that could change everything.

Persephone is missing, and Hades hires Monty and Simon to bring her back. Their search uncovers a plot to seize the underworld and ignite a very public fight among gods.

Another supernatural threat blows into New York, and Monty and Simon are forced back into the line of fire. The case pushes them toward darker magic and a rapidly worsening clock.

Old magic turns physical when a golem enters the picture. Simon and Tristan need to figure out who made it, what it is meant to do, and how to stop it before the damage spreads.

The Holy Grail has been stolen, and Tristan is called in to help recover it. Simon and Monty must find the cup fast before rival magical powers decide to solve the problem by starting a war.

Fate gives Simon Strong a brutal choice: become mortal or die. To survive, he and Monty must stop an entropic sphere, track down Kali, and untangle the curse warping causality around him.

A legendary mage known for the Ritual of Esper has been abducted, and time is running out. Monty, Simon, and Cece must find Mr. K before despair is unleashed on the world.

A supernatural crisis drags Monty and Simon into another tangle of gods, power, and collateral damage. To keep the city standing, they will need answers before divine politics turn openly violent.

A grim new case forces Monty and Simon to face dangerous magic, old debts, and the kind of loss that keeps echoing. The stakes turn personal fast, and the city feels smaller because of it.