U.S.A.: Dutton Adult, 1984. Book. Very Good. Hardcover. Signed by Author(s). 1st Edition. Signed by both authors with autographs only. Stated First Edition. Clean unopened copy. Endpage with mild wrinkling. Bright jacket has a shade of sunning to spine. Benefits the Friends of the Albany, CA library. . Additional Details ------------------------------ Author: Fritjof Capra, Charlene Spretnak