A millennium into the future, two advancements have altered the course of human history: the colonization of the galaxy and the creation of the positronic brain. Isaac Asimov's Robot novels chronicle the unlikely partnership between a New York City detective and a humanoid robot who must learn to work together. Like most people left behind on an over-populated Earth, New York City police detective Elijah Baley had little love for either the arrogant Spacers or their robotic companions. But when a prominent Spacer is murdered under mysterious circumstances, Baley is ordered to the Outer Worlds to help track down the killer. The relationship between Baley and his Spacer superiors, who mistrusted all Earthmen, was strained from the start. Then he learned that they had assigned him a partner: R. Daneel Olivaw. Worst of all was that the "R" stood for robot---and his positronic partner was made in the image and likeness of the murder victim!

A collection of 36 of Asimov's most important robot short stories and essays, from Robbie, his first robot story, and the tales of Susan Calvin and the detective team of Lije Bailey and R. Daneel Olivaw, to the title story, written specifically for this volume.

Every month, the Black Widowers convene for sumptuous food, fine wine, and a cosmically baffling mystery. Attended by Henry, the all-knowing waiter, these gentle rogues ponder such imponderables as: * the one-syllable middle name that represents what every schoolboy knows, yet doesn't... * a murder by solar eclipse very far out in space... * a Soviet spy's dying message utilizing a Scrabble set and a newspaper sports page... * a satanic cult leader's Martian connection... * a computer criminal's strange equation of Christmas and Halloween... * an ancient symbol that provides the key to a woman's mysterious disappearance... Contents: 1. The Cross of Lorraine 2. The Family Man 3. The Sports Page 4. Second Best 5. The Missing Item 6. The Next Day 7. Irrelevance! 8. None So Blind 9. The Backward Look 10. What Time Is It? 11. Middle Name 12. To the Barest

This book is the fourth of six that describe mysteries solved by the Black Widowers, based on a literary dining club he belonged to known as the Trap Door Spiders. It collects twelve stories by Asimov, together with a general introduction and an afterword following each story by the author. Nine of the stories were previously published; "The Driver," "The Wrong House" and "The Intrusion" are new to this collection. Each story involves the club members' knowledge of trivia. Nearly every story here is about decoding a riddle, each of which provides a clue based on dying or last words, misunderstood words, forgotten words, or withheld words. A few are based on facts that are, perhaps, not generally known to the public Asimov was a frequent writer of popular science and his inclination to explain anything and everything for the general public carried over into other fields, such as history and sociology but all the mysteries play fair with the reader, who is given either enough information to figure out the solution or a satisfying conclusion that is based on previously given facts and personality qualities.

The Union Club Mysteries is a collection of mystery short stories by American author Isaac Asimov featuring his fictional mystery solver Griswold. It was first published in hardcover by Doubleday in 1983 and in paperback by the Fawcett Crest imprint of Ballantine Books in 1985.The book collects thirty stories by Asimov, most reprinted from magazines and a few previously unpublished, together with a foreword and afterword by the author. Each story is set at a club known as the Union Club, in which a conversation between three members prompts a fourth member, Griswold, to tell about a mystery he has solved. These are often tall stories, and often based on his time in US intelligence. The format is based on that utilized by P. G. Wodehouse in recounting his golf stories.

When a careful young chemist dies due to a confusion of chemicals, his professor thinks an accident was highly unlikely. Someone on campus had switched the chemicals, and the result was deadly as planned. But all the right suspects were in all the wrong places . . .

An interest in words and keen perception help a young sleuth solve mysteries that have defied his father, a big city detective