Alex Cave Series books 4, 5, & 6

Former CIA operative Alex Cave is the only man standing between humanity and extinction — if he survives.Gravity. When a mysterious gravitational anomaly erupts deep inside an Icelandic tunnel, Alex and his friend Okawna discover a chamber shaped like an egg… and a device that can turn gravity on and off like a switch. But they're not alone. Treasure-hunter Sloan is determined to steal the technology — even if it means betraying everyone trapped inside the deadly tunnel.On the far side of the solar system, a massive gold asteroid is already on a collision course with Earth. To stop it, Alex must take a stolen spaceship from Area 51 into space, risk an impossible landing, and anchor the gravity device to the asteroid before time runs out. But each second brings Earth closer to annihilation… and someone close to him won't make it back.Pandora's Eyes. When Alex Cave investigates a mysterious spaceship buried beneath Arctic ice, he never expects to meet Pandora—a breathtaking avatar controlled by an ancient alien AI. Her mission is simple… and horrifying: reclaim Earth for her creators by eliminating most of the human population.Pandora unleashes a genetically engineered virus targeting billions of people with brown eyes, triggering global chaos. But Alex discovers he is immune, carrying a rare gene the alien ship desperately needs. As nations collapse and fear sweeps the planet, Alex becomes both humanity's last hope—and the AI's most valuable target.DNA. When archeologist Mya Austin uncovers a perfectly preserved human skeleton in a Colorado cave, geneticist Zane Kinkaid makes a shocking discovery: the woman has zero Neanderthal markers, an entirely new lineage of humans, and the mysterious GC117 gene found only in the world's brightest minds. But there's a second secret waiting in the ancient murals—legends of a vanishing stone that returns once every 25,000 years. And this year, it's back.As geophysicist Alex Cave joins Mya at the dig site, an alien transport cube appears above the mountain, bringing Vesta, a visitor with a warning: a comet is coming, and only a select group of humans can be saved. Genetic testing begins worldwide and panic spreads across the globe with fighting between those chosen, and those rejected. As Governments lose control and alien agendas collide with human fear, Alex must confront the truth about humanity's origins, the purpose of the GC117 lineage, and his own connection to a forgotten race.With time running out and the world inching toward collapse, Alex must decide whether to expose the alien agenda or find a way to save humanity before the stars themselves turn against them. The countdown has begun. And not everyone is meant to survive.A gripping, high-stakes science fiction thriller for fans of Michael Crichton, James Rollins, Andy Weir, and The Expanse.A high-stakes blend of science, archaeology, and extraterrestrial intrigue, the Alex Cave series continues its most revealing mysteries yet, so grab your copy now!Feature movie script available from the author.