The author of the manual is a leading Russian sexologist with a worldwide reputation. For the first time, the manual presents a complete domestic university course on sexology, based on the latest world scientific data. The basic concepts of this science, modern approaches to complex problems of the sexual life of people of different ages are considered. The presentation of the theory is organically linked to the coverage of practical knowledge and skills necessary for a healthy sex life. Along with domestic and foreign scientific research and social statistics, works of fiction and fine art were used. The Appendix provides addresses and telephone numbers of specialized institutions where you should contact on various issues of sexology.