Sexual knowledge : the knowledge of self and sex in simple language: for the instruction of young people, young wives and young husbands, fathers and mothers, teachers and nurses, and all who feel a need of reliable information on the best way and the best time to impart sexual knowledge to boys and girls /
"There is a widespread desire on the part of parents to know the truths of life, and to be taught how to present them to their children. Teachers all over the continent are recognizing their professional and moral duty and responsibility to cooperate with parents in teaching high ideals and sta...
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