Human sexuality is an area of academic research that has been actively developing since the beginning of the last century. Due to fall of the stigma concerning sexual behavior in the Western world, studying the patterns became much easier and brought a lot of fruitful results and knowledge we can use now. It is tightly connected to human psychology, biology, and chemistry of the brain as well as cultural differences and customs. Sexuality in the context of society is also an important subject of study in order to see how it changes in the course of history and understand what events and processes influence it. Education in the field of sexuality may also be a matter of national importance as it promotes psychologically healthier behavior and prevents different diseases and deaths caused by ignorance. If you have used or new textbooks dedicated to human sexuality, make sure you sell them to us and get cash in return! Check out our wide choice or just search for the books(s) you’re willing to sell, and enjoy our quick and convenient service and free shipping!