A For Andromeda

Fred Hoyle Crest-1964 Used Paperback Cover has wear mostly around the edges and corners. Address label on inside front cover. Spine has creasing. Pages are clean no internal tears, marks, or creases. A new radio telescope picks up from the constellation of Andromeda a complex series of signals which prove to be a program for a giant computer. After the computer is built it begins to relay information from Andromeda. Scientists find themselves possessing knowledge previously unknown to mankind, knowledge that could threaten the security of human life itself. L-5