Introduction: Andrew Harlan is an Eternal, a man whose job it is to range through past and present Centuries, monitoring and, where necessary, altering Time's myriad cause-and-effect relationships. But when Harlan meets and falls for a non-Eternal woman, he seeks to use the awesome powers and techniques of the Eternals to twist time for his own purposes, so that he and his love can survive together.View Details>

Introduction: The Positronic Man (Robot 0.6) by Isaac Asimov, Robert Silverberg In a twenty-first century Earth where the development of the positronic brain has revolutionized the way of life, beloved household robot ""Andrew"" struggles with his unusual capacity for emotion and dreams of becoming human. Reprint.View Details>

Introduction: Only a few know the terrifying truth--an outcast Earth scientist, a rebellious alien inhabitant of a dying planet, a lunar-born human intuitionist who senses the imminent annihilation of the Sun. They know the truth--but who will listen? They have foreseen the cost of abundant energy--but who will believe? These few beings, human and alien, hold the key to the Earth's survival.View Details>

Introduction: DOOMED PLANET They called him 'Crazy Rik' - but only he knew that the planet was doomed with all its people. The only key to the vital information that could save it was locked in the subconscious memory of this strange, child-minded man...a memory obliterated by a psychic probe!View Details>

Introduction: Andrew was one of Earth's first house robot domestic servants&mdashsmoothly designed and functional. But when Andrew started to develop special talents which exceeded the confines of his allotted positronic pathways, he abandoned his domestic duties in favour of more intellectual pursuits. As time passed, Andrew acquired knowledge, feelings and ambitions way beyond anything ever experienced by any other mechanical men. And he found himself launched on to a career which would bring him fame foView Details>

Introduction: Contents: · I Just Make Them Up, See! · Rejection Slips · Profession · The Feeling of Power · The Dying Night · I’m in Marsport Without Hilda · The Gentle Vultures · All the Troubles of the World · Spell My Name with an S · The Last Question · The Ugly Little Boy [“Lastborn”]View Details>

Introduction: The first book of the definitive three-volume collection of short stories by the prolific Isaac Asimov, whose tales have delighted countless fans for over half a century--a must for every science fiction bookshelf.View Details>

Introduction: Gold: The Final Science Fiction Collection by Isaac Asimov, Orson Scott Card (Introduction) Gold is the final and crowning achievement of the fifty-year career of science fiction's transcendent genius, the world-famous author who defined the field of science fiction for its practitioners, its millions of readers, and the world at large. The first section contains stories that range from the humorous to the profound, at the heart of which is the title story, "Gold," a moving and View Details>

Introduction: From backyard miracles to cosmic conundrums, enter the incredible world of Isaac Asimov. Spanning twenty-three years of Asimov's amazing career, these stories display to the full the exhilarating power of one of science fiction's most astonishing writers. Each tale is accompanied by Asimov's own intriguing account of how and why it came to be written.View Details>

Introduction: Utopia (Isaac Asimov's Caliban #3) Third in a powerful trilogy that examines Asimov's Three Laws of Robotics--a challenge welcomed and sanctioned by Isaac Asimov, and written with his cooperation.View Details>