This product is a signed, limited edition copy of Isaac Asimov's novel "Pebble in the Sky" published in 1990 by Doubleday and Company. It is a hardcover facsimile edition with a dust jacket, celebrating its 40th anniversary. The book is a part of the science fiction genre, written in English by the renowned author in New York. This rare collectible item is a valuable addition to any literature and fiction enthusiast's collection.