Science Adventure

When a sink hole opens up near the Australian outback town of Pintalba, it uncovers a pristine cave system. Sam joins an expedition to explore the subterranean passages as paramedic support, hoping to remain unneeded at base camp. But, when one of the cavers is injured, he must overcome paralyzing claustrophobia to dive pitch-black waters and squeeze through the bowels of the earth. Soon he will find there are fates worse than being buried alive, for in the abandoned mines and caves beneath Pintalba, there are ravenous teeth in the dark.

From out of the clear blue sky, an unknown chunk of rock from the frozen void strikes the Earth with unimaginable force, gouging a wound into the very crust of the planet. Millions die in an instant, and millions more await the end as the looming catastrophe unfolds...Thousands of miles away from the disaster, a call comes in the middle of the night. Families act, and react, and while panic spreads, the world keeps on spinning. Maybe a little slower, and perhaps with a teeny bit more of a tilt, but such things are a mere trifle to the existence of a planet.

Morgan used to be a pretty chill dude, until he got hit by a car, died, and then got sent to another world by a god-not-god. A world where the only way to survive was to level and grow strong enough to survive all the monsters that wanted to eat your face. If he was being completely honest with himself, Morgan quite liked this world, even with all the monsters and the lack of electricity. Sure, there were people that were technically gods, running around and interfering with his life, but who didn't have problems?

With Age of Myth, Age of Swords, and the New York Times best-selling Age of War, fantasy master Michael J. Sullivan riveted fans with a tale of unlikely heroes locked in a desperate battle to save humankind. After years of warfare, humanity has gained the upper hand and has pushed the Fhrey to the edge of their homeland, but no farther. Now comes the pivotal moment. Persephone’s plan to use the stalemate to seek peace is destroyed by an unexpected betrayal that threatens to hand victory to her enemy and leaves a loved one in peril.

Condemned as a murderer for killing the man who dishonored his sister, Blaine "Mick" McFadden has spent the last six years in Velant, a penal colony in the frigid northern wastelands. Harsh military discipline and the oppressive magic keep a fragile peace as colonists struggle against a hostile environment. But the supply ships from Dondareth have stopped coming, boding ill for the kingdom that banished the colonists. Now, as the world's magic runs wild, McFadden and the people of Velant must fight to survive and decide their fate....

The first of the acclaimed Vatta's War books, the exciting military science fiction series that features a swashbuckling spaceship-captain heroine who mixes commerce with combat.

Technology accelerates human evolution ... Yet extinction draws near ... After manifold technology accelerates evolution, humanity has colonised the stars. Lifespans stretch to hundreds of years. Worlds bloom with strange new life. Bryn, an Invigilator with a dark past, is tasked with keeping watch over the utopia. Summoned to stop a galaxy-devouring threat, he must discern friend from foe on the most distant human colony in existence: Wilderness Five. "Intelligent, fascinating and imaginative science fiction!” – Therese Schwartz, Amazon 5-star review, 2025 From Cambridge planetary ...

The story in which a 16-year-old is chosen by her government to undergo The Testing, which decides if she gets to go to The University. The University is for the country’s best and brightest teens and puts the rebuilding and future leadership of the United Commowealth in their hands. During The Testing, extreme psychological and physical trials pit them against one another to determine which teens have what it takes to become a leader.

Alex Verus is still haunted by his time apprenticed to Richard Drakh. He's been free of him for many years, but now the only way to keep his friends from being harmed is to again work for Richard and his deadly ally. Even worse, he's forced to bring the Light mage Anne into this servitude as well. After weeks of being hunted and finally cornered into what he thought was his last stand, Alex never thought his life would be spared - and never anticipated at what price. This time, the diviner can see no way out.

On Tempris, time magic is outlawed, and suspected time mages are hunted. Humans are second-class citizens, shunned by the immortal fey that live on the island. They even have a name for their kind: Shardless. Taly is one of the lucky humans. Taken in by a fey noble and his family, she's lived a good life, surrounded by people she loves. But when an accidental brush with magic causes her to see things - ghostly apparitions that give her small glimpses into the future - it has deadly consequences. The Sanctorum has returned to the island, and if they find her, they'll kill her.

The New York Times best-selling master of alternate history delivers the captivating first novel in his new World War II series. Harry Turtledove imagines how the war in Europe would have ended had British prime minister Chamberlain refused to allow Hitler's annexation of the Sudetenland.

Daniel Clay fought across the galaxy as a corporate soldier. He left the violence behind for a life of science, raising a family far from the bloodshed of the Corporation. With his wife, Sarah, and son, Michael, he studied the alien Tyr for years, hidden among their complex societies. Their mission should have ended with the arrival of a replacement team. Instead, the Clays’ corporate overlords choose a death sentence: an invasion fleet to conquer the Tyr.

I woke up in a battlefield triage tent, bloody, battered, and crippled. It wasn't just my arm and shoulder that was broken, but also my mind. I couldn't remember anything—my name, who or where I was, or what had happened to me. Could things get worse? Of course they could. The battle wasn’t over, and it appeared that our enemy wasn't content with just a victory. No. They sought to wipe us out. But why? If I lived long enough, perhaps I would find out.

¡Prepárate para una emocionante experiencia con esta nueva historia que trae de regreso el clásico Libro Vaquero! Con una serie Neo-Western cargada de acción y aventuras, serás testigo de un mundo postapocalíptico en el año 2100, donde la humanidad se enfrenta al borde de la extinción tras múltiples pandemias y experimentos médicos que han causado una infertilidad masiva.

On the world of Marconen, your first Break determines the trajectory of your life. Calvin chose magic. Without proper schooling or a mentor, the boy is dragged by the cruel whims of fate across the face of the planet, blending together different schools of magic and powerful abilities to create something new. But there's a deeper secret behind his success. Why was he born an exile from his country? Why is his System so strange, and why does it keep talking to him? As the march of time continues, something evil grows in power across the ocean.

When I climbed out to the surface this morning, to scavenge some food for my village, I knew the odds were severely stacked against me. A mere nurse, I had no business going out into the sun, where all kinds of monstrosities roamed. As if to prove my fears right, I was only out in the open for a few minutes when a pack of Kinru spotted me. I was quickly cornered. In a desperate attempt to defend myself, I managed to hurt one in the face...right before the creature was snatched by an even bigger monster. Then everything became a blur. And when I came to, I wasn't the same anymore.

An FBI agent hunts a new kind of terrorist through a Washington, DC, of the future in this ground-breaking book - at once a gripping techno-thriller and a fact-based tour of tomorrow. America is on the brink of a revolution, one both technological and political. The science fiction of AI and robotics has finally come true, but millions are angry and fearful that the future has left them behind. After narrowly stopping a bombing at Washington’s Union Station, FBI Special Agent Lara Keegan receives a new assignment: To field-test an advanced police robot.

Kay of Isca knows Charles St. John is his fated soul mate, but between battle, duty, and saving the world, staying in the same reality, never mind the same bed, is proving a bit more of a challenge than either stubborn man will admit. The malicious armies of Morgan le Fay are gathering, and the chance that one of their friends has already been lost to evil is a real possibility too terrifying to contemplate. Nothing is ever as it seems, but unless Kay can unravel the vile plans centuries in the making, they won't just die before they get a chance to love.

A legendary hero, he is promoted to fleet admiral—even though the ruling council fears he may stage a military coup. Geary has never fought for the sake of glory. His new rank means only that he has the authority to negotiate with the Syndics, who have suffered tremendous losses and may finally be willing to end the war. With grim determination, Geary leads the fleet back out into Syndic space.

On the run and out of chances, he guides his ship and crew into the heart of a relic older than the galaxy itself - and find himself on the edge of an eternal war he never knew existed. The relic is a mech, lost to history and forgotten by all who remain. Built by an ancient race to be the ultimate weapon, the machine is capable of unspeakable destruction, and its discovery could unhinge the balance of power throughout known space.