Robert Tschorn Libros

The quadrivium consists of the four liberal arts of number, geometry, music, and cosmology, studied from antiquity to the Renaissance as a way of glimpsing the nature of reality. They synthesize number, space, and time. Geometry is number in space; music is number in time; and comology expresses number in space and time. Number, music, and geometry are metaphysical truths, good and beautiful everywhere at all times. Life across the universe investigates them. They foreshadow the physical sciences. This is the first volume to bring together the quadrivium in many hundreds of years.--Publisher description

Ve druhém dílu fantasy ságy se Jednomyslně zvolení setkají se zlem v nové podobě, ale je to hlavně Samuel, který mu bude čelit tváří v tvář. Přešel času běh a draci zmizeli. Zdálo by se, že zlo je poraženo a Jednomyslně zvolení bez překážek dostojí svému slibu. S jakou lehkostí by se tomu dalo uvěřit. Jenže pravda je jiná a odhaluje bezduché násilí, které tu po dracích zůstalo a z jehož temné hlubiny se vynoří hrůzovláda netušené síly. Ale prozatím není nic ztraceno a Poutník, Modrooká, Horal, Lovec a Johan jedou vstříc nové naději.

En 1942, Lawrence Pritchard Waterhouse, genio matematico y capiton de la marina de guerra EEUU, esta asignado a la Separacion 2702, cuya mision es mantener ignorantes a los nazis del hecho de que la Inteligencia Aliada ha descifrado el codigo del enemigo. Sesenta años despues, el nieto de Waterhouse, quien es un brillante cripto-hacker, proyecta crear un paraiso de datos y el mayor exponente de la libertad informatica, condicionada por las leyes y normas de las altas finanzas internacionales y la infotecnologia. Pero su esquema revela una conspiracion masiva con raices en la Separacion 2702, una que represente o un futuro de la libertad personal y digital o al totalitarismo universal.

Two warriors shepherd an ancient god across a broken land to end the tyrannical reign of a royal family in this new epic fantasy from the author of The Vanished Birds.The people suffer under the centuries-long rule of the Moon Throne. The royal family—the despotic emperor and his monstrous sons, the Three Terrors—hold the countryside in their choking grip. They bleed the land and oppress the citizens with the frightful powers they inherited from the god locked under their palace.But that god cannot be contained forever.With the aid of Jun, a guard broken by his guilt-stricken past, and Keema, an outcast fighting for his future, the god escapes from her royal captivity and flees from her own children, the triplet Terrors who would drag her back to her unholy prison. And so it is that she embarks with her young companions on a five-day pilgrimage in search of freedom—and a way to end the Moon Throne forever. The journey ahead will be more dangerous than any of them could have imagined.Both a sweeping adventure story and an intimate exploration of identity, legacy, and belonging, The Spear Cuts Through Water is an ambitious and profound saga that will transport and transform you—and is like nothing you’ve ever read before.

Úplné vydání dnes již kultovní sbírky povídek, sestavené snad nejznámějším americkým SF autorem 20. století – Isaacem Asimovem. V původním českém vydání z roku 1979 bylo vypuštěno pět povídek, které jsou v tomto vydání doplněny. Antologie obsahuje povídky těchto autorů: Stanley G.Weinbaum, Don A. Stuart, Lester del Rey, Milton A. Rothman, Robert A. Heinlein, Hal Clement, A. J. Deutsch, James Blish, William Morrison, Jerome Bixby, Arthur C. Clarke, James E. Gunn, Hal Clement, Isaac Asimov, H. Beam Piper, Walter S. Trevis, Larry Niven.

Mastersmith Elof Valantor pursues his love, Kara, to an unknown land where he is faced with the greatest challenge of his life

The fourth novel in Isaac Asimov’s classic science-fiction masterpiece, the Foundation series THE EPIC SAGA THAT INSPIRED THE APPLE TV+ SERIES FOUNDATION At last, the costly and bitter war between the two Foundations has come to an end. The scientists of the First Foundation have proved victorious, and now they return to Hari Seldon’s long established plan to build a new Empire on the ruins of the old. But rumors persist that the Second Foundation is not destroyed after all—and that its still-defiant survivors are preparing their revenge. Now two exiled citizens of the Foundation—a renegade Councilman and a doddering historian—set out in search of the mythical planet Earth . . . and proof that the Second Foundation still exists. Meanwhile someone—or something—outside of both Foundations seems to be orchestrating events to suit its own ominous purpose. Soon representatives of both the First and Second Foundations will find themselves racing toward a mysterious world called Gaia and a final, shocking destiny at the very end of the universe.

WINNER OF THE HUGO AWARD FOR BEST ALL-TIME SERIES The Foundation series is Isaac Asimov's iconic masterpiece. Unfolding against the backdrop of a crumbling Galactic Empire, the story of Hari Seldon's two Foundations is a lasting testament to an extraordinary imagination, one that shaped science fiction as we know it today. Faced with determining the fate of the galaxy, Golan Trevize hesitantly chose to hand over the rule of the galaxy to planet Gaia. Two mysteries now remain: who has erased the records of Earth - and why? Determined to ensure his choice was right, Golan sets off with Janov Pelorat and Bliss, to answer these questions once and for all. But nothing could prepare them for the secrets which await them on Earth. Secrets which predate history as they know it, and will change its significance forever...

A brilliant sci-fi novel from one of the last century's most influential pop culture figures Substance D - otherwise known as Death - is the most dangerous drug ever to find its way on to the black market. It destroys the links between the brain's two hemispheres, leading first to disorentation and then to complete and irreversible brain damage. Bob Arctor, undercover narcotics agent, is trying to find a lead to the source of supply, but to pass as an addict he must become a user, and soon, without knowing what is happening to him, he is as dependent as any of the addicts he is monitoring.

Tras diez años de exilio, Falquián regresa a Elenia para reanudar sus obligaciones como caballero pandion y paladín de la reina. Sin embargo, su joven reina, Elhana, sufre una fatal enfermedad, supuestamente la misma que llevó a la tumba al rey Aldreas, su apdre. Permanece con vida gracias al poderoso hechizo invocado por Sephrenia, la mujer de edad indefinida que inicia a los pandion en los secretos de la magia. Elhana está sentada en su trono, petrificada dentro de un bloque de cristal y abocada a la muerte, a menos que alguien encuentre un remedio antes de que transcurra un año.

El caballero Falquián tiene por fin en su poder el Bhelliom, la legendaria joya mágica que protegió la vida de la reina Elhana de los efectos del veneno que le había administrado el primado Annias con el propósito de hacerse con el control del reino y apoderarse de su tesoro. Sin embargo, Falquián se da cuenta enseguida de que pasos asesinos lo acechan, y percibe, además, que existe una inidentificable amenaza mucho más sombría y terrible. Si esa amenaza la encarnaba el insensato dios Azash, nadie podía protegerlo pero lo cierto era que la Rosa de Zafiro retenía poderes demasiado peligrosos para cualquier mortal. La restauración de Elhana en el trono era sólo el comienzo de la misión de Falquián, quien junto con los aliados de siempre en su empresa, el novicio Berit, el escudero Kurik y el joven ladrón Talen, debe desbaratar los planes del primado Annias porque, además de sus ambiciones personales, era capaz de servir en secreto a su amo, Azash, y entregar a ese temible dios la única cosa que éste ansiaba poseer: ¡el Bhelliom!

Without warning, giant silver ships from deep space appear in the skies above every major city on Earth. Manned by the Overlords, in fifty years, they eliminate ignorance, disease, and poverty. Then this golden age ends--and then the age of Mankind begins....

Publicada por primera vez en 1950, Yo, robot resultó una obra visionaria, que tendría una influencia enorme no sólo en toda la ciencia-ficción posterior, sino incluso en la propia ciencia de la robótica. Aquí formuló Isaac Asimov por primera vez las tres leyes fundamentales de la robótica, de las que se valdría para plantear interrogantes que se adentran en el campo de la ética: ¿qué diferencia hay entre un robot inteligente y un ser humano? ¿puede el creador de un robot predecir su comportamiento? ¿debe la lógica determinar lo que es mejor para la humanidad? A través de una serie de historias conectadas entre sí por el personaje de la robopsicóloga Susan Calvin, en las que aparecen todo tipo de máquinas inteligentes —robots que leen el pensamiento, robots que se vuelven locos, robots con sentido del humor o robots políticos—, los robots, cada vez más perfectos, llegan a convertirse en un desafío para sus creadores.

The year is 1869. A brutal triple murder in a remote community in the Scottish Highlands leads to the arrest of a young man by the name of Roderick Macrae. A memoir written by the accused makes it clear that he is guilty, but it falls to the country's finest legal and psychiatric minds to uncover what drove him to commit such merciless acts of violence. Was he mad? Only the persuasive powers of his advocate stand between Macrae and the gallows. Graeme Macrae Burnet tells an irresistible and original story about the provisional nature of truth, even when the facts seem clear. His Bloody Project is a mesmerising literary thriller set in an unforgiving landscape where the exercise of power is arbitrary.

Everybody has regrets. They're a fundamental part of our lives. In The Power of Regret, Pink explains how we can enlist our regrets to make smarter decisions, perform better and deepen our sense of meaning and purpose. Drawing on the largest sampling of attitudes about regret ever conducted from his own World Regret Survey, Pink identifies the four core regrets that most people have. With his signature blend of big ideas and practical takeaways, captivating stories and crisp humour, he argues that by understanding what people regret the most, we can understand what they value the most. We can transform our regrets into a positive force for working smarter and living better.

Beniko Ishimura, un leal oficial japonés, traicionó a sus padres por el imperio. Ahora, como censor de videojuegos, investiga posibles traidores. Su vida cambia al recibir una llamada del general Mutsuraga y conocer a Akiko Tsukino, quien indaga sobre su conexión con un videojuego que aviva el nacionalismo estadounidense.

When Lucy Brennan, a Miami Beach personal-fitness trainer, disarms a gunman chasing two frightened homeless men, the police and the breaking-news cameras are not far behind and, within hours, Lucy is a media hero. The solitary eye-witness is the depressed and overweight Lena Sorensen, who becomes obsessed with Lucy and signs up as her client - though she seems more interested in the trainer's body than her own. When the two women find themselves more closely aligned, and can't stop thinking about the sex lives of Siamese twins, the real problems start

Co všechno je člověk ochoten podstoupit pro lásku? Vyzvat samotné bohy? Leah a Olivie jsou kamarádky už od dětství. Leah se přátelila i s Oliviiným bratrem Ericem, ale to odnesl čas. Všichni tři patří mezi strážce živlů, které stvořili bozi, aby udržovali rovnováhu mezi přírodními silami, a kteří léta žijí ve vyhnanství. Leah s Olivií na rozdíl od Erica nezpochybňují trest, jejž bozi uvalili na jejich předky, a nesnaží se překonat hranici, která obklopuje jejich vesnici. Jenže pak se stane něco strašlivého, co Leah otřese natolik, že hněv bohů přestává být tou největší hrozbou.

Premio Hugo 1963 "Los caracteres de El hombre en el castillo no son sólo productos de la imaginación sino también manifestaciones de un sistema de fuerza en el que el I Ching obra como un nexo análogo a un polo magnético ... La mejor novela hasta la fecha del escritor de c-f más consistentemente brillante. Ante todo por la verosimilitud con que Dick ha elaborado una ingeniosa estructura básica (unos Estados Unidos derrotados en la segunda guerra mundial y que han sido divididos en tres partes: las costas del Atlántico y del Pacifico respectivamente ocupadas por alemanes y japoneses, y una zona tapón entre dos esferas de influencia); luego por la absoluta originalidad de la presunción básica--los alemanes ganaron la segunda guerra--aunque el Libro de los Cambios informa sin embargo que esta amarga derrota no ha ocurrido en el mundo real... " JOHN BRUNNER

Award-winning author Seth Dickinson explodes into a new genre with this new standalone novel, a science fiction debut. “Anna, I came to Earth tracking a very old story, a story that goes back to the dawn of time. it’s very unlikely that you’ll die right now. It wouldn’t be narratively complete.”

Naomi Seberg and Nathan Math, sensational photojournalists of the digital age, are both lovers and rivals. They traverse the world separately, meeting only in airport hotels or online, always in search of spectacular, often sordid stories. The case of Célestine and Aristide Arosteguy, a libertine couple and former philosophy professors, particularly captivates Naomi. Célestine is found mutilated in her Paris apartment, and her missing husband is suspected of having murdered and cannibalized her. Accompanied by Hervé Blomqvist, an eccentric student, Naomi embarks on a quest to find Aristide, leading her to Tokyo. Meanwhile, Nathan is in Budapest photographing Zoltán Molnár, a controversial surgeon wanted by Interpol for organ trafficking. After having an affair with one of Molnár's patients, Nathan contracts a strange illness, the "Roiphe disease," and travels to Toronto to meet the doctor who identified this mysterious syndrome. These parallel narratives intertwine in a plot that blends technology, body, 3D printing, and philosophy, exploring dark themes of death and sex in all its forms. David Cronenberg delves into the psychological and physical darkness of humanity in this debut novel, incorporating his cinematic themes and aesthetics.

Kniha esejí "O Pálení kníh" po prvý raz zhrnula do jedného zväzku štyri texty od Ericha Käastnera, v ktorých autor rozpráva, čo sa v roku 1933 – a aj neskôr stalo, ako sa to stalo a prečo sa to stalo. Erich Käastner je dvojitý korunný svedok hanebného činu – pálenia kníh. V noci 10. mája 1933 musel na námestí opery v Berlíne hľadieť, ako nacisti hádžu do ohňa jeho knihy a v roku 1965 v Düsseldorfe zažil, ako jeho knihy páli Spolok odhodlaných kresťanov.