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by Isaac Asimov, Roger Macbride Allen · Ediciones B · tapa dura · ISBN 9788440685643
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En un universo protegido por las Tres Leyes de la Robótica, los humanos se hallan a salvo. La Segunda Ley establece que un robot debe obedecer las órdenes de los seres humanos, excepto cuando estas órdenes entren en conflicto con la Primera Ley. Esta es la tercera parte de la serie del robot Caliban. La historia se centra en el planeta Inferno, que agoniza y será inhabitable en pocas décadas. La única esperanza de supervivencia radica en un proyecto arriesgado: estrellar un cometa contra la superficie para crear nuevos ríos y salvar el ecosistema, aunque esto podría destruir el planeta por completo. Los robots, programados para proteger a los humanos, ¿permitirán correr ese riesgo?
Isaac Asimov was an American writer and professor of biochemistry at Boston University. During his lifetime, Asimov was considered one of the "Big Three" science fiction writers, along with Robert A. Heinlein and Arthur C. Clarke. He wrote or edited more than 500 books and an estimated 90,000 letters and postcards. Best known for his hard science fiction, Asimov also wrote mysteries and fantasy, as well as popular science and other non-fiction. His work spans nine out of the ten categories of the Dewey decimal system.
