Title: Sex before twenty
First published: 1967
Description: Presents briefly facts about sex, and then discusses such questions as dating, dating risks from pick-ups to venereal disease, relationships with parents, psychology and sex, and sex before marriage.
Subjects: Sex instruction for youth, Sexual ethics, Morale sexuelle, Sexualité, Adolescent, Sex Education, Sexual Behavior, Sex, Youth, conduct of life, Youth, sexual behavior