Adapted from the bestselling title The Merck Manual of Medical Information, this comprehensive guide provides women and men with in-depth information on sexuality and problems that affect the reproductive organs. From a world leader in breakthrough medical discoveries comes a comprehensive and current source on all things concerned with sexual and reproductive health, complete with illustrations, an appendix of resources, and a detailed index. With contributions from more than fifteen internationally respect medical experts, this straightforward reference includes information on sexual dysfunction, sexually transmitted diseases, infertility, menstrual disorders, and much more.