Science Universe

Anastasia and Verusha Stepanov are the tsar’s only children, heirs to the prosperous and sprawling Kievian Empire. Headstrong and fierce, the twins have long scorned their father’s opulent palace and the diplomatic obligations that come with it, preferring to train with the Royal Guard and dream of a soldier’s life beyond the palace walls.

After 20 years working for Pervenio Corp chasing bounties and extinguishing rebellions throughout the solar system, he’s on a routine pickup job hunting a wealthy offworlder heir who ran away from home. But when a mad scientist gets his hands on the boy, Malcolm finds himself caught up in a twisted plot to develop working androids.

As paranormal mercenaries, Pen and her team take any job for the right price, but even their willingness to cross the line has a limit. When they’re hired to exorcise a half-demon child, it lands them in the cross-hairs of the Joint Task Force of Paranormal Investigations. Captain Sharpe and the Cleaners share a tangled past of broken trust and thwarted desires that makes working together difficult. But the JTFPI is on the tail of a half-demon child trafficking ring that sounds far too similar to the job Pen and her team are running, and neither agency is willing to back down.

The World Fantasy Award-winning author of The First Fifteen Lives of Harry August presents a mesmerizing tale of a gambling house whose deadly games of chance and skill control the fate of empires. Everyone has heard of the Gameshouse. But few know all its secrets. . . It is the place where...

If the melt-down, flood, plague, the third World War, new Ice Age, Rapture, alien invasion, clamp-down, meteor, or something else entirely hit today, what would tomorrow look like? Some of the biggest names in YA and adult literature answer that very question in this short story anthology, each story exploring the lives of teen protagonists raised in catastrophe's wake - whether set in the years soon after the change, or in decades far in the future.

Robert A. Heinlein has been hailed as one of the most forward-thinking science fiction writers of all time, and Expanded Universe (presented in two volumes) offers the perfect collection of his works to provide listeners with true insights into his uniquely creative mind.

Have you ever wondered how we came into being? Have you ever looked in the sky, marveled by the stars? This book is a friendly and accessible guide to our universe, our galaxy, our solar system, and the planet we call home. If you are an aspiring astronomer or someone who wishes to know more about the topic, this is the perfect book. It is not just for astronomers. Any layman or someone who is intrigued by the universe, planets, stars, and the like will be capable of understanding this book.

The two-time Hugo Award-winner expands the universe of his Coyote saga. The danui, a reclusive arachnid species considered the galaxy's finest engineers, have avoided contact with the Coyote Federation. Until, that is, the danui initiate trade negotiations, offering only information: the coordinates for an unoccupied world suitable for human life - a massive sphere, composed of billions of hexagons.

Fresh out of an abusive relationship, Aria moves in with her twin brother, Alex, ready for a new start. He offers her a job working with him as a paranormal investigator, which she reluctantly agrees to. Aria is a skeptic of anything she cannot see with her eyes. When Aria and Alex go to California to help investigate a large building where strange things are happening she has no idea how her world is going to be turned upside down. During the investigation, things start to unfold and very quickly, Aria comes to realize she isn’t who she thought she was. She may not even be human.

The fascinating science behind the eventual end to everything - from the individual to all existence. Although we may try to keep it tucked at the back of our minds, most of us are aware of our own mortality. But few among us know what science, with the help of insights yielded from groundbreaking new research, has to say about death on a larger scale. Enter astronomer Chris Impey, who chronicles the death of the whole shebang.

Expelled from the Union Astronautica space fleet and facing charges of grand theft, Jules Truffant agrees to sign up as shuttle pilot aboard the freighter Pride of Cucamonga in exchange for amnesty. After botching Pride's mission to RhoCorenae and upsetting an alien culture in the process, Jules must take part in a voyage across the galaxy to place a probe squarely in the path of a black hole as it plows through an inhabited star system.

Thousands of years ago, the Elakri were a galaxy-spanning civilization—until one day they vanished. Forced to hide themselves away in the folds of space to escape an unstoppable foe, what was once their salvation soon became their prison. Alex Solovy and Caleb Marano search the cosmos for signs of an ancient enemy’s return. When they detect a breach in the fabric of space, however, they discover something wholly unexpected: a people lost in time and space, who have forgotten all they once were.

From the critically acclaimed author of There Is a Rio Grande in Heaven, a piercing debut novel following two families in alternative timelines of the Salvadoran civil war—a stunning exploration of the mechanisms of fate, the gravity of the past, and the endurance of love. ""Beautiful.""...

The novels of Iain M. Banks have forever changed the face of modern science fiction. With breathtaking imagination and extraordinary storytelling, they have secured his reputation as one of the most extraordinary and influential writers in the genre. "Banks is a phenomenon." —William Gibson...

Are you fascinated by the laws of nature, quantum physics, and its basic concepts that seem meaningless? Quantum mechanics is a field that attempts to understand the behavior of subatomic objects using mathematical notions. The book explains uncertainty and time dependence by further elaborating on the principles of quantum states. It also describes the entanglement of particle and wave states, thereby offering interested listeners the possibility of understanding physics at a slower tempo.

Quantum Physics for Beginners examines the basis of all the technological innovations of today - from atomic energy to computer microelectronics, from digital clocks to lasers, semiconductor systems, photoelectric cells, and diagnostic and treatment equipment for many diseases. In short, today we can live in a "modern" way, thanks to quantum physics and its applications. This comprehensive beginners' guide to quantum mechanics explains the most important and stunning quantum experiments to show that quantum physics is real.

The stage is set for a possibly cataclysmic confrontation in non-space-and the Speaker for the Clan Council and her human mate are about to find themselves in the heart of the conflict.

From terraformed outposts to magical realms, journey to worlds where deadly plants, rampant biodiversity, or failed colonies have created irresistible opportunities for those brave enough to seize them. New worlds, found family, mystical secrets, and deadly science weave together in this lesbian-centric anthology focusing on a very different kind of first time - a first encounter with a world, or being, entirely unlike our own.

For centuries, it was assumed that our universe was static. Then, in the late 1920s, astronomers made a startling new discovery—from Earth, the light of distant galaxies appeared to be red. This meant those galaxies were receding from us, and a revolutionary realization was born: the universe is expanding. In The Red Limit, Timothy Ferris recounts the fascinating tale of this discovery, its far-reaching ramifications, and the passionately competitive astronomers who charted the past, present, and future of the cosmos.

The victory parades are over and half the fleet is back in mothballs. The Navies better start getting them back in Commission! Rita Longknife, commander of the heavy cruiser Exeter, has proof. Proof that there is something else out there. Proof we are not alone in the galaxy. Aboard her ship is evidence that we have blown up an alien ship, and they have blown up one of ours. So far, contact with the aliens is being made by pirates, the worst scum humanity has. How do the right people take over making contact?