Space Science

In Secrets of Antigravity Propulsion, physicist Paul LaViolette reveals the secret history of antigravity experimentation—from Nikola Tesla and T. Townsend Brown to the B-2 Advanced Technology Bomber. He discloses the existence of advanced gravity-control technologies, under secret military development for decades, that could revolutionize air travel and energy production.

Sylvas Vail is a big fish in a small pond, the most powerful mage on his planet. But when the doors to the cosmos come crashing open and all the untold wonders and terrors of the universe come pouring in, he is left with only two options: Ascend or die.

The Solaran Defense Forces make the difficult decision to evacuate the colony of Robichar in order to avoid a direct confrontation. But when Captain Elya Nevers gets shot down during the evacuation, his squadron and the admiral in charge have to think fast to rescue their pilot before the Kryl overrun the system.

It has been nearly two hundred years since Hadrian Marlowe assaulted the person of the Emperor and walked away from war. From his Empire. From the will and service of the eldritch being known only as the Quiet. The galaxy lies in the grip of a plague, and worse, the Cielcin have overrun the realms of men. A messenger has come to Jadd, bearing a summons from the Sollan Emperor for the one-time hero. A summons, a pardon, and a plea. HAPSIS, the Emperor’s secret intelligence organization, has located one of the dreadful Watchers, the immense, powerful beings worshipped by the Pale Cielcin.

Esmay Suiza and Brun Meager should be friends - they're both bright, brave, likable and adventurous. But true friendship doesn't run any smoother than true love. Brun thinks Esmay's a stuck-up prig, and Esmay thinks Brun's a spoiled rich brat who's making a play for Barin Serrano, Esmay's first love. So when Brun falls into the hands of a repressive religious militia movement, Esmay finds herself n disgrace, suspected of conniving at the capture.

Rogue Commander is a thrilling space opera of rebellion, redemption, and relentless action, perfect for fans of The Expanse and Battlestar Galactica. Gordy Harmen is back, and this time, he’s fighting not just for victory—but for the right to lead on his own terms.

Earth in 2064 is politically corrupt and in economic decline. The Long Depression has dragged on for 56 years, and the Bureau of Sustainable Research is hard at work making sure no new technologies disrupt the planned economy. Ten years ago, a band of malcontents, dreamers, and libertarian radicals bolted privately developed antigravity drives onto rusty seagoing cargo ships, loaded them to the gills with 20th-century tunnel-boring machines and earthmoving equipment, and set sail - for the moon.

In the aftermath of a devastating attack on the Earth, Adam learns that the humans have been played for fools by the evil Klin race. Now he has two enemies to fight: the Juireans and the Klin. Yet as before, the aliens don't realize what trouble they're in. Now they're up against an entire planet of human supermen. Pity their weak and fragile bodies. Adam Cain - as well as the entire human race - is out for revenge.

There’s something out there: A juggernaut of evil bearing down to crush the Republic - unless one lone Jedi, shunned and reviled, can stop it. Revan: Hero, traitor, conqueror, villain, savior. A Jedi who left Coruscant to defeat Mandalorians - and returned a disciple of the dark side, bent on destroying the Republic. The Jedi Council gave Revan his life back, but the price of redemption was high. His memories have been erased. All that’s left are nightmares - and deep, abiding fear.

In many ways, Nona is like other people. She lives with her family, has a job at her local school, and loves walks on the beach and meeting new dogs. But Nona's not like other people. Six months ago she woke up in a stranger's body, and she's afraid she might have to give it back. The whole city is falling to pieces. A monstrous blue sphere hangs on the horizon, ready to tear the planet apart. Blood of Eden forces have surrounded the last Cohort facility and wait for the Emperor Undying to come calling. Their leaders want Nona to be the weapon that will save them from the Nine Houses.

The Interbeing League had been formed to make contact with new intelligent races in the galaxy and offer them membership. But when the League encountered the Hokas, furry creatures strongly resembling the teddy bears of Earth, the league's agent, Alexander Jones, could have been excused for wishing he had a simpler assignment than making sense out of the Hokas - such as singlehandedly stopping an interstellar war.

After years of waiting in the shadows, Darth Sidious is taking the first step in his master plan to bring the Republic to its knees. Key to his scheme are the Neimoidians of the Trade Federation. Then one of his Neimoidian contacts disappears, and Sidious does not need his Force-honed instincts to suspect betrayal. He orders his apprentice, Darth Maul, to hunt the traitor down.

"All good heroes are insane." Was that really a joke? Jonathon Hunter hasn't the time to ponder the labels people try to put on him. The war shifts from defensive to offensive. The stakes get higher, as the means to fight the aggressors finally become available. But has he risen too high? Or are the consequences of his own actions interfering with his judgement? As fast as you move, the past is faster and always catches up with you when you least expect it. This is not a game, and being a hero has its own price tag.

Terra is besieged. The outcome of the war lies on a knife edge. The Warmaster Horus’ bloody seven-year crusade has led to this – the cradle of humanity, where he is to kill his father, the Emperor. With the war at this critical juncture, Sanguinius, primarch of the loyalist Blood Angels, braves the horrors of the Warmaster’s flagship, The Vengeful Spirit, with a single purpose in mind – to slay his brother Horus, decapitate the Heresy once and for all, and stop the forces of Chaos from taking Terra.

Firefly meets Mass Effect in this thrilling self-published debut! When Rosemary Harper joins the crew of the Wayfarer, she isn't expecting much. The Wayfarer, a patched-up ship that's seen better days, offers her everything she could possibly want: a small, quiet spot to call home for a while, adventure in far-off corners of the galaxy, and distance from her troubled past. But Rosemary gets more than she bargained for with the Wayfarer.

When the latest threat to Earth was thwarted, all Anya wanted was to rest and recover. She didn't expect any thanks or rewards, but she didn't expect to get arrested, either. But the Cosmic Wardens do not tolerate any breach of their sacred Code, and they've found Anya guilty of exactly that. In a single evening, she was taken from Earth, locked in a cell, and thrown across the galaxy.

The desert planet Arrakis, called Dune, has been destroyed. Now, the Bene Gesserit, heirs to Dune's power, have colonized a green world—and are tuning it into a desert, mile by scorched mile. Chapterhouse Dune is the last book Frank Herbert wrote before his death: A stunning climax to the epic Dune legend that will live on forever.

Until the End of Time is Brian Greene's breathtaking new exploration of the cosmos and our quest to find meaning in the face of this vast expanse. Greene takes us on a journey from the big bang to the end of time, exploring how lasting structures formed, how life and mind emerged, and how we grapple with our existence through narrative, myth, religion, creative expression, science, the quest for truth, and a deep longing for the eternal.

Their foothold established, Reach and the soldiers sent to secure Amir have only begun to repair the destruction inflicted on them by hostile neighbors when a terrifying new threat emerges from the deep woods and dark jungles of Amir itself. Something so lethal and evasive, not even Brody can seem to take it down. New threats and old enemies arrive as more mysteries of this new home world are uncovered, and with them, clues to humanity’s own mysterious past.

The second novel in Isaac Asimov’s classic science-fiction masterpiece, the Foundation series. Led by its founding father, the psychohistorian Hari Seldon, and utilizing science and technology, the Foundation survived the greed and barbarism of its neighboring warrior-planets. Now cleverness and courage may not be enough. For the Empire - the mightiest force in the Galaxy - is even more dangerous in its death throes. Even worse, a mysterious entity called the Mule has appeared with powers beyond anything humanly conceivable. Who - or what - is the Mule?