Alex Cave is on vacation and hears a mayday from an oil tanker. An investigation finds the crew and 80,000 tons of crude oil have vanished. The crew is frozen to death 150 miles away. The Alaska pipeline and west coast refineries are suddenly empty. ...
Sudden freezing temperatures cause weather patterns to change for the worse and threaten a catastrophe that will affect the entire world. As various government agencies struggle to find a solution, they all converge on a single man: Alex Cave, a prof...
Cold Energy part 2. Geologist Alex Cave is trying to recover an alien artifact from the crater of a dormant volcano in the Aleutian Islands when things go horribly wrong. The device is stolen and taken to COBRA, a privately owned top-secret research ...
The moon suddenly moves two-thousand-miles closer to Earth!
The tidal affect is destroying shorelines around the world, and Geophysicist Alex Cave is asked to find the reason. He leads his team on a harrowing journey from Iceland t...
Geologist Alex Cave receives an urgent message about an unusual geologic event in Iceland, when giant globules of molten rock are floating up out of an ancient glacier.Alex and his friend Okana descend deep into the lava tube of a dormant volcano and...
Society starts to crumble. A #1 bestseller by this award-winning author. When his wife was murdered during a mission, Alex Cave quit the CIA for a less stressful life as a geology instructor. At least, that was his plan. While on vacation sailing the...
An award-winning novel by this bestselling author. Geology instructor Alex Cave receives an urgent message about an unusual event in Iceland which created a huge spiral tunnel down into a dormant volcano. What he discovers at the bottom is an alien a...
The Alex Cave Adventure Wagon is rolling again in Cold Energy. Geology instructor Alex Cave and his best friend Okana must solve the mystery of the sudden freezing temperatures and the awakening of a sleeping volcano in the Pacific Northwest. Join th...
Geologist Alex Cave had discovered four alien artifacts that seemed designed to destroy all life on our planet. He thought they were locked up at a top-secret facility at Groom Lake, Nevada, away from unscrupulous industrialists and scientists, but t...
The color of your eyes will determine if you live or die!
An alien spacecraft is discovered in Greenland and geophysicist Alex Cave is called in to investigate. He makes contact with an artificial intelligence named Pandora, who cl...
Oil supplies begin to mysteriously vanish without a trace. Society starts to crumble and the only clue is a dollar size crystal found in the hold of an empty oil tanker. An ancient alien artifact causes devastating earthquakes and begins freezing...
The odd color of the frozen methane hydride deposit on the ocean floor should have been their first clue, but it was too late by the time they realized what lay beneath it. An exciting science fiction techno-thriller from six-time award-winning autho...
Some experiments should not be attempted, in this science fiction mystery.Geophysicist Alex Cave discovers an ancient alien laboratory under the Northern Pacific Ocean and manages to get inside, but he's tricked into entering one of the experiments a...
An asteroid gets past our defenses and slams into Yellowstone National Park with dire consequences for all life on Earth!Retired volcanologist Marcus Hunter takes custody of his orphaned fourteen-year-old granddaughter, who was getting into trouble, ...
An award-winning novel by this bestselling author. A science fiction adventure of a lifetime, with thrilling scenarios, exhilarating situations, and nail-biting suspense. Geology instructor Alex Cave receives an urgent message about an unusual event ...