Communication is more important than Viagra for intimacy, according to this well-known sex therapist. After an overview of the physical changes that aging women and men can expect, Dr. Ruth takes a straightforward mind/body approach to helping older adults stay sexually active. Hip to the Internet and sex toys, she offers tips for starting and spicing up relationships, case examples, and resources. Annotation ©2005 Book News, Inc., Portland, OR (booknews.com)