Afraid To Ask - This online guide focuses on some of the physical aspects regarding sexuality, namely illness and disease associated with sexual activity.

Ask Alice  - the health question/answer Internet service produced by Columbia University's Health Promotion Program   Very Informative!!

Allan Guttmacher Institute - a nonprofit organization focused on sexual and reproductive health research, policy analysis and public education

American Association of Sex Educators, Counselors, & Therapists (AASECT)-  a not-for-profit, interdisciplinary professional organization with individuals that share an interest in promoting the understanding of human sexuality and healthy sexual behavior

American Social Health Association- find the facts, the support and the resources to answer your questions, find referrals, join HELP groups, and get access to in-depth information about sexually transmitted diseases

Association of Reproductive Health Professionals - choosing a birth control method online & Contraception Resource Center

The Body-    a multimedia AIDS and HIV resource

Boston Women's Health Book Collective  - includes Spanish language translations for most of the information on this site

CDC STD Information - This page covers multiple STDs.

Dr. Ruth's Home Page

Infertility - provides education, support, & advocacy for men & women facing crisis of infertility.

Kinsey Institute for Research - in Sex, Gender, and Reproduction

National Vulvodynia Association - nonprofit organization founded to disseminate information on treatment options for vulvodynia

Sexual Health Network- devoted to sexuality issues for people with disabilities

The Site - Am I ready to have sex?

Smarter Sex - sex health for the college student

Vaginismus Information - helping women overcome painful sex & difficult penetration problems

Vulvar Pain Foundation - a non-profit organization to end the isolation of women suffering from vulvar pain and related disorders