NUMA Files Books in Order

Kurt Austin saves a woman from a deadly collision at sea and stumbles onto a mystery tied to an ancient serpent legend. As bodies pile up, he and Joe Zavala chase clues toward a secret that can trigger worldwide chaos.

When communities start losing their water overnight, Kurt Austin uncovers a scheme to control the world’s most basic resource. Tracking the sabotage across oceans and deserts, he and Joe Zavala race to stop a water war.

A bizarre discovery in the Arctic points to a technology that could reshape energy—and destroy the environment. Kurt Austin and Joe Zavala dive into frozen waters and corporate intrigue, trying to stop a plan that could ignite catastrophe.

A remote expedition turns lethal when a mysterious illness and a hidden weapon surface in the ice. Kurt Austin and Joe Zavala follow the trail into polar darkness, fighting ruthless enemies who want the world to forget what’s been found.

A vanished exploration and a long-hidden city become the key to a modern power struggle. Kurt Austin and Joe Zavala chase clues from desert ruins to deep water, where the wrong discovery could bring down governments.

Unnatural disasters hint that someone is tampering with the planet’s balance. Kurt Austin and Joe Zavala uncover a plot that weaponizes geology and weather, forcing them to race across the globe before the next shift becomes permanent.

A mysterious object surfaces from a wreck and sends Kurt Austin and Joe Zavala into a chase for a legendary navigator’s secret. With rival treasure hunters and modern criminals closing in, they must decode the truth before it’s sold.

When a marine disaster points to a new kind of weapon, Kurt Austin and Joe Zavala follow leads through ports and black-market labs. The deeper they dig, the more they realize the ‘Medusa’ threat could paralyze entire cities.

A deadly incident in a remote region draws Kurt Austin into a conflict involving lost history and modern greed. Teaming up with Joe Zavala, he races through hostile terrain to stop a plan that could trigger mass destruction.

A violent weather event is the cover for something far more deliberate. Kurt Austin and Joe Zavala trace the damage to a secret operation that can manipulate systems on a massive scale—and must shut it down before the next storm hits.

A series of attacks suggests someone has found a way to hit modern infrastructure at the push of a button. Kurt Austin and Joe Zavala hunt the mastermind behind the ‘zero hour’ plan, racing to stop a cascading disaster.

A drifting vessel with a dark past turns into a modern nightmare when Kurt Austin investigates. With Joe Zavala, he uncovers a chain of crimes tied to an old wartime secret—and a threat that could spread far beyond the sea.

A mysterious death and a stolen artifact send Kurt Austin and Joe Zavala into an Egyptian puzzle with modern teeth. Tombs, boats, and black-market dealers all lead toward one secret that powerful people will kill to keep.

A cutting-edge aircraft and a missing crew set off a high-stakes search that pulls Kurt Austin into international intrigue. With Joe Zavala at his side, he follows the trail from ocean depths to hidden facilities before enemies strike again.

When coastlines start behaving strangely, Kurt Austin suspects sabotage, not nature. He and Joe Zavala chase evidence through storms and shipyards, uncovering a plan that could flood cities and rewrite the balance of power.

A treasure-hunt discovery turns dangerous when Kurt Austin and Joe Zavala collide with ruthless thieves and corrupt officials. What starts as a fight over a fortune becomes a race to prevent a criminal scheme that could cost countless lives.

A startling find in Egypt links ancient history to a modern conspiracy with global reach. Kurt Austin and Joe Zavala race through deserts and waterways, trying to keep a priceless secret from being weaponized.

A remote crash and a missing scientist pull Kurt Austin and Joe Zavala into a frozen chase where climate and technology collide. As the ice closes in, they uncover a scheme that could trigger catastrophe far beyond the poles.

When a routine patrol reveals a freighter carrying a top-secret computer system, Kurt Austin and Joe Zavala uncover a plot that reaches from modern cybercrime to a legendary pirate queen. The clues point to treasure—and a weaponized secret.

A daring rescue leads Kurt Austin and Joe Zavala into a South American mystery tied to a lost fortune and a modern criminal network. From high peaks to deep water, they race to stop a plot that could spark chaos across borders.

A baffling incident near the bottom of the world draws Kurt Austin toward a secret buried in ice. With Joe Zavala, he uncovers a ‘desolation code’ that can unleash catastrophe—and enemies willing to kill to activate it.