Additional information on sex therapy and therapists is available from: American Association of Sex Educators, Counselors and Therapists (AASECT), Suite 220, 11 Dupont Circle NW, Washington, D.C. 20036; 462-1171. AASECT offers a national registry of members for $10. Society for the Scientific Study of Sex, P.O. Box 29795, Philadelphia, Pa. 19117; (215) 782-1430. Sex Education Information Council of the United States, 80 Fifth Ave., Suite 801, New York, N.Y. 10011; (212) 673-3850. Books For Couples: "Masters and Johnson on Sex and Human Loving," by William H. Masters, Virginia E. Johnson and Robert Kolodny (Little, Brown, 1986)."Sexual Awareness: Enhancing Sexual Pleasure," by Barry McCarthy and Emily McCarthy (Carroll and Graf, 1984)."Sex and Satisfaction after 30," by Barry McCarthy and Emily McCarthy (Prentice-Hall, 1981)."Love and Sex After Sixty," by Robert Butler and Myra Lewis (Harper and Row, 1977). For Women: "For Each Other: Sharing Sexual Intimacy," by Lonnie Barbach (Anchor, 1982). "Shared Intimacies," by Lonnie Barbach and Linda Levine (Bantam, 1981)."Becoming Orgasmic: A Sexual Growth Program for Women," by Julia Helman, Leslie LoPiccolo and Joe LoPiccolo (Prentice-Hall, 1976). For Men: "The Intimate Man," by Linda Levine and Lonnie Barbach (Doubleday, 1983). "What You Still Don't Know About Male Sexuality," by Barry McCarthy (Crowell, 1977)."Male Sexuality," by Bernie Zilbergeld (Bantam, 1980). "The Family Book About Sexuality," by Mary Calderone and Eric Johnson (Bantam; 1983).

For Parents:"How to Talk With Your Child About Sexuality," by Planned Parenthood (Doubleday, 1986)."Raising a Child Conservatively in a Sexually Permissive World," by Sol Grodon and Judith Gordon (Simon & Schuster, 1983).