Montague & 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.

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.

Monty and Simon are forced to work with almost no room for error as another deadly case opens under their feet. One wrong move could cut everything the wrong way.

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.

Personal history and dangerous power collide as Simon and Monty uncover lessons written in blood, memory, and old violence. Some training never really ends. It only comes due.

With magical rules failing and power shifting underfoot, Monty and Simon have to work through a system that no longer behaves as expected. Their enemies are happy to exploit the break.

The dead refuse to stay quiet, and Monty and Simon are dragged into a case with long memory and sharp teeth. Returning enemies make every past mistake more expensive.

Blood-fueled power and old enemies turn New York into another magical battleground. Simon and Monty have to weather the storm before it breaks over everyone they are trying to protect.

After emerging with the first elder rune, Monty and Simon realize they cannot control what they carry. To stand against a Keeper of Arcana, Monty may need to become something far greater.

As the elder rune arc grows more unstable, disorder spreads through every plan Monty and Simon try to make. Small failures start to look like the beginning of something much larger.

Monty and Simon go hunting for the lost runes, only to learn they were hidden for a reason. The power inside them could change everything, or destroy anyone reckless enough to use it.

Old enemies return from the dead after Monty's recent power shift awakens something ancient. To stop them, he and Simon must find the necromancer behind it before they join the corpse road themselves.

Simon Strong's past comes back armed with blood hunters, anti-magic monsters, and a weapon built to kill immortals. Without help from Kali, he and Monty have to survive the hit.

The Grand Council declares Monty and Simon rogue and cuts them off from nearly every safe place in their world. As outcasts, they have to confront the Emissary who set the trap.

To stand against the Grand Council, Simon needs more power and a teacher no one expected to help him. The trip to hidden Naxos may be his only chance to become a true shieldbearer.

Simon Strong thought he had left Shadow Company behind with his old life as an expert marksman. He was wrong, and now an ex-operative named Cutter has been sent to finish him.

Monty returns to Shadowpeak, the deadly ancestral home of the Montagues, after Guardian Monks are found murdered there. What he and Simon uncover will challenge everything they believe about magic.

With Salya still looming as a threat, Monty and Simon head into the Himalayas to train with monks of the Order of the Sky. Time is short, and raw power alone will not save them.

The larger magical war starts to surface as chaos spreads through the world around Monty, Simon, and Peaches. Old pressure turns into open conflict, and the stakes rise with it.

To survive the White Heart's power, Monty must seek the dangerous force known as the Dark Flame. The ritual could save him, or turn him into the darkmage he fears becoming.

Dira wants Simon dead so she can claim Kali's mark, and she may finally have the power to do it. The path ahead points to one last collision, and only one side is likely to walk away.