ADDITIONAL RESOURCES
• "The Sex-Starved Wife: What to Do When He's Lost Desire," Michele Weiner Davis, 2008, $25.
• "He's Just Not Up for It Anymore: Why Men Stop Having Sex, and What You Can Do About It," Bob Berkowitz and Susan Yager-Berkowitz, 2008, $25.
• "Men's Sexual Health: Fitness for Satisfying Sex," Michael Metz and Barry McCarthy, 2007, $20, www.Michael Metzphd.com.
