Hardcover binding is firm and hinges are not cracked or damaged. DJ is protected with mylar and is not clipped. Pages are tight and clean. Boards have light shelfwear and rubbing. Retired library discard with the usual marks and attachments. Pocket removed. Book appears un-read. 216 pages. Hardcover binding. Year: 1968 ISBN: B0012ZI9ZK The reality that could be our future based on technologies that are developing today and will continue to develop. A thought-provoking, non technical discussion of the future in the light of the present.