Science Universe

Time travel is real—and used for high-end tourism. Every moment of the past is open to visitors, and no matter what they do then, everything now waits for them, thanks to the sure hand of an experienced time travel technician. Come spend a day behind the controls of the time machine, and discover why, this day of all days, it’s time for this technician to make a change. Because sometimes, time travel is more than just an adventure. Sometimes, it’s a moral imperative.

The land of Terre d'Ange is a place of unsurpassed beauty and grace. It is said that angels found the land and saw it was good...and the ensuing race that rose from the seed of angels and men live by one simple rule: Love as thou wilt.

Savannah, carrefour de l'or, du pouvoir et de l'ambition ! Une ville où tout s'achète et tout se vend, mais où nul n'a droit à l'erreur. C'est dans cette cité où la compétition fait rage que Derek a choisi de s'établir, d'étendre son influence et de repousser les limites du système. Entre artisans hors pair, alchimistes audacieux et combattants capables de lui rendre coup pour coup, il y cherche des alliés à sa mesure. Toujours avide de puissance, il aiguise ses statistiques...tandis qu'un ennemi prépare sa vengeance.

As a MechWarrior of the Draconis Combine, Minobu Tetsuhara was bound by Bushido - a code that demands loyal service - to the devious Warlord Grieg Samsonov. But when Minobu came upon a strange blue-and-gold Archer, Bushido also dictated that he not destroy the honorable but helpless warrior. And so begins the BattleTech Chronicles, books one, two and three...

In the year 3060, the reborn Star League has destroyed Clan Smoke Jaguar, conquered their home world Huntress, and scattered the few remaining Jaguar warriors to the winds. Now the League seeks to end the Clan invasion for good by using former Smoke Jaguars against their own people.

A Nobel Prize-winning physicist explains what happened at the very beginning of the universe, and how we know “Science writing at its best.” ―New York Review of Books Our universe has been growing for nearly fourteen billion years. But almost everything about it can be traced back to what...

When a group of young Star Seekers discovers a mystical compass with the power to chart the hidden paths of the cosmos, they set off on an interstellar adventure like no other. From nebula mazes to celestial riddles, they must navigate uncharted galaxies and unlock the secrets of the universe before a looming cosmic force plunges the stars into darkness. Will they uncover the final constellation in time? Star Seekers is a thrilling sci-fi fantasy for young readers, blending space exploration, magic, and discovery in an unforgettable journey beyond the stars.

While humans lost their knowledge of magic and monsters, the Ironwoods have been fighting against evil for centuries. While gods, fae, and magicians turned into tall tales and ghost stories, the Ironwoods became the stuff of legends themselves. Now, with Morrigan’s Generals free again in the world, the Ironwoods are going to need all their training—and their new fae brothers—to stop them. This box set collects all four stories of the Ironwood women as they get into plenty of trouble, slay their enemies, and find true love.

Based on a series of lectures given at Cambridge University, The Theory of Everything presents the most complex concepts of physics—both past and present—in a clear and accessible manner. Stephen Hawking enlightens listeners and exposes them to the rich history of scientific thought and the complexities of the universe in which we live. Using computer-assisted technology, Hawking reads from his own work.

Follow a core group of characters known as the Trailblazers in these episodes as they use alien technology and knowledge discovered in Antarctic ruins to obtain limited immortality and lead humanity out into the galaxy, encountering, befriending, and fighting hundreds of alien races all the while desperately trying to prepare Earth for the unbeatable threat at the core of the Milky Way that is destined to return and reclaim their lost colony...and their former human slaves.

The Gray Death Legion is in the employ of the Free Worlds League and has even been given a landhold on the planet Helm. But dark forces conspire against them, and the Legion soon finds themselves declared renegade war criminals, fair game for anyone to attack. Now, they are on the run on their home planet, trying desperately to reach safety before the might of House Marik falls upon them. They are about to discover the true motives of those who engineered their downfall. And what they discover will change the Inner Sphere forever....

Using fast and furious hit-and-run tactics, Marcus GioAvanti and his Avanti's Angels mercenaries have earned a tough reputation throughout the Inner Sphere.

On March 21, 2013, the European Space Agency released a map of the afterglow of the big bang. Taking in 440 sextillion kilometers of space and 13.8 billion years of time, it is physically impossible to make a better map: We will never see the early universe in more detail. On the one hand, such a view is the apotheosis of modern cosmology; on the other, it threatens to undermine almost everything we hold cosmologically sacrosanct.

This entertaining, eye-opening account of how the laws of thermodynamics are essential to understanding the world today—from refrigeration and jet engines to calorie counting and global warming—is “a lesson in how to do popular science right” (Kirkus Reviews). Einstein’s Fridge tells...

Are there other dimensions beyond our own? Is time travel possible? Can we change the past? Are there gateways to parallel universes? All of us have pondered such questions, but there was a time when scientists dismissed these notions as outlandish speculations. Not any more. Today, they are the focus of the most intense scientific activity in recent memory. In Hyperspace, Michio Kaku offers the first book-length tour of the most exciting (and perhaps most bizarre) work in modern physics.

Leading the newly-formed Gray Death Legion has been challenging for Grayson Death Carlyle, so when a job comes their way, he’s only too happy to take it. The mission: train the local resistance on the planet Verthandi to resist their Draconis Combine masters. But things do not go well almost from the moment the Legion arrives. Trapped on Verthandi and facing a superior force and a fractured populace, the men and women of the Legion find themselves in a situation that makes the campaign on Trellwan look like a walk in the park.

AN AUDIBLE BEST OF THE YEAR PICK for 2024! A dying universe. A search for answers. An adventure at the end of a trillion lifetimes. When the Home worlds finally achieved the technology to venture out into the stars, they found a graveyard of dead civilisations. What befell them is unknown. All...

2024 Coalition of Visionary Resources Silver Award Details the practice of Archangel Alchemy, an angelic energy healing therapy, including its protocols, invocations, and hands-on techniques Looks at how and why the science of Archangel Alchemy works as a healing modality, backed up...

The Origin series is empire-building at its finest, detailing the rise of Star Force from corporate entity into an interstellar empire over the course of more than a millennium. Episodes in this set include Fiddlesticks, Proving Ground, Ghostblade, and Trials.

Cairo, 1912: Though Fatma el-Sha’arawi is the youngest woman working for the Ministry of Alchemy, Enchantments and Supernatural Entities, she’s certainly not a rookie, especially after preventing the destruction of the universe last summer. So when someone murders a secret brotherhood dedicated to one of the most famous men in history, al-Jahiz, Agent Fatma is called onto the case.