Gregory Mattix Books in Order

Soldier Michael Reznik awakens in an underground bunker with an unfamiliar, technologically enhanced body. The peaceful people who revived him need help rescuing a kidnapped doctor, but his new existence comes with a deadline that complicates his mission.

Corporate security officer James Mason enjoys advanced equipment until enhanced clones begin replacing his colleagues. Suspicious transfers and deaths make him question his own future, while an approaching catastrophe intensifies his struggle to protect his family.

Michael Reznik reaches the surface with Rin as his guide, searching for a way to disable his body's kill switch. The unfamiliar wasteland contains marauders, slavers, predatory corporations, and strange creatures, while Rin pursues redemption for her own past.

Reznik travels to Skin City to rescue colonists sold into slavery, while Rin Takahashi seeks her own reckoning. The technologically advanced city offers possibilities amid the wasteland, but rival factions and bounties on their heads turn their arrival into a trap.

After Skin City's costly liberation, the survivors prepare to confront Thorne Industries. Rin reluctantly takes a leading role, Marcus tries to save the woman he loves, and James Mason seeks to repair past wrongs in the Extensis Vitae finale.

Nick Novak lives quietly in Mexico with little memory of his past until an impossible blue door appears. A stranger’s claim that his family has searched for him forces Nick to investigate memories he fears may be dangerous.

Nera and Malek must restore Nexus's failing Machine before the city and surrounding planes fall to destruction. Their quest takes a party into the Abyss to find the legendary Engineer, while gathering demon forces threaten the multiverse.

With Nexus cut off from the other planes, essential supplies dwindle and violence spreads. Fugitive Nera searches for Malek in the lifeless Gray Lands while struggling to decide whom to trust and whether she can help save the city.

Enslaved thief Nera wants freedom from the foundry of Nexus, a twilight city connecting the planes. Apprentice mage Malek arrives searching for his kidnapped teacher, and their paths intersect as competing powers threaten the city's fragile balance.

This collection explores earlier adventures of the Nexus heroes and introduces monster hunter Dakarai Creel. Magical theft, a lost stronghold, a cursed monastery, and unexplained disappearances expand the world and reveal more about characters from the original trilogy.

Twenty years after the Battle of Nexus, Taren and Elyas seek lives beyond their legendary parents' shadows. War driven by the fiend Nesnys forces them into unexpected adventures as divine powers manipulate events with consequences across the multiverse.

War spreads through Ketania while Taren searches for the Lady of Twilight's help mastering his magic. Elyas faces captivity, and their companions confront changing destinies as the conflict conceals a plan threatening their entire plane and the wider multiverse.

Jason Hurd finds a time-travel device on a dead man who appears from nowhere. Hoping to repair past failures and prevent loved ones' tragedies, he changes history, only to cross paths with a killer who has haunted his town for decades.

Taren returns from Nexus with stronger magic to find Ketania nearing collapse and its queen captured. He and his companions must rally allies and travel to forgotten planes to stop Shaol's plans in the Scions of Nexus trilogy's conclusion.

Mercenary Nanami survives an operation that kills her crew, then discovers her lover has also been murdered. Tracing the attacks to figures from her own past turns her search for revenge into a race to strike before they return.

Returning Nexus characters face new challenges in this short-fiction collection. Ferret searches for a missing mentor, Dakarai confronts an immortal tyrant, and other heroes investigate disappearances, ancient threats, and the personal aftermath of the War of Ketania.

Alien hybrid Boomer works with mercenaries in Arutairu Megacity until a dubious assignment brings hit squads after his crew. Betrayals, an alien-armed assassin, and doubts about his own mind draw him into a conspiracy threatening the entire city.

After serving prison time for a fatal drunk-driving crash, Kevin hopes to rebuild his life. The victim’s ghost reveals troubling secrets, drawing him toward a supernatural adversary and forcing him to seek help from friends who distrust him.

Police officer Will Clairmont returns to Alaska for his former girlfriend’s funeral and finds troubling gaps in the official account. A missing body and events isolating the town reveal an unnatural threat that demands help from a federal agent.

Reclusive artist Devin Walker uses sedatives to enter vivid nightmares that seem connected to his forgotten past. Discovering a presence watching him there turns his search for answers into a dangerous effort to save someone he loves.