Conqueror or conquered, or, The sex challenge answered : a revelation of scientific facts from highest medical authorities, based upon the relations of sex life to the mental, moral and physical welfare of both sexes -- young and old. A dramatic story of real life written in a fascinating and entertaining style, describing the tragic results of ignorance surrounding the mysteries of sex, together with scientific instruction for fathers, mothers, husbands, wives, young men and young women, and a thrilling appeal for the promotion of happiness, success and honor for the boys and girls of the present generation and the unborn millions depicting the impending disaster to health and character from lack of knowledge essential to safety / by Belle Kearney.