In a universe protected by the Three Laws of Robotics, humans are safe. The First Law states, A robot may not injure a human being, or, through inaction, allow a human being to come to harm. When an experiment with a new type of robot brain goes awry, the unthinkable happens. Caliban is created... A robot without guilt or conscience. A robot with no knowledge of or compassion for humanity. A robot without the Three Laws. Caliban is a searing examination of Asimov's Three Laws of Robotics, a challenge welcomed and sanctioned by Isaac Asimov, the late beloved genius of science fiction, and written with his cooperation by one of today's hottest talents, Roger MacBride Allen, New York Times bestselling author of Ambush at Corella, The Modular Man, and The Ring of Charon.

Among Asimov's contributions to science fiction are the 'Three Laws of Robotics', ethics built into every robot to ensure it never hurts humans. In 1990, Asimov developed the idea of a robot subject to revised laws - Caliban. This book follows the possible adventures of such a robot.

A key politician is murdered and hysteria breaks out about the free-roaming robots.Caliban, a robot, is called upon to intercede between robots & huma

The world of Inferno will soon be uninhabitable unless a daring plan is enacted--drop a comet to create new rivers that would save the planet but could also destroy Inferno.

HORRIBLE HISTORIES WITCHES reveals the truth behind pointy hats and black cats, and other idiotic ideas about witchcraft. Full of foul facts, including which magic word was used to zap zits, why people were paid to prick a witch and much, much more. It's everything you need to know about WITCHES - all the gore and more!

No work of science fiction in the twentieth century captured the imagination of so many readers as the epic future history put forth in the stories and novels of Isaac Asimov. In this volume, a select group of the Good Doctor's fellow writers explore his astonishing creation from their own unique perspectives—and offer personal tributes to the late, great Asimov some years after his death. Foundation's Friends features contributions by Ben Bova, L. Sprague de Camp, Frederik Pohl, Carl Sagan, Harry Turtledove, and others.

The First Law of Robotics states that a robot may not injure a human being, or through inaction, allow a human to come to harm. At a crucial conference uniting the Spacers, the Settlers, and representatives of Earth, Senator Clar Eliton of Earth and Senior Space Ambassador Galiel Humadros of Aurora are advocating the restoration of positronic robots on Earth, repudiating years of fear and resentment. As the Spacer delegates arrive on Earth, conspirators assassinate Sentor Eliton and Ambassador Humadros. Derec Avery is called in to investigate what may have caused the robot bodyguards to fail at the most critical hour. But when his inquiries are stone-walled, he joins forces with Special Agent Mia Daventri and Calvin Instititute attache Ariel Burgess to penetrate a vast conspiracy that threatens to bring all three worlds to the brink of war.