Literature, general list, 241 ff.; for parents, 33; on marriage, 79; on diseases, 39; on sex, 11; on social evil, 52; general and sex, 124 ff.; general references, 238 ff.; for young men, 161, 183; for young women, 201; radical sex, 193. Marriage, 159, 187; a sex problem, 71 ff. Masturbation, 137 ff. Maxwell, W.H., 221. Men, as leaders in love, 188; instruction for, 156 ff. Misunderstanding, of sex, 5. Monogamy, 59. Morality, 58 ff.; double standard, 42. Morrow, P.A., 37, 70; leader, 227. Mothercraft, 155. Mothers, and boys, 111; first teachers, 111. Mystery, and sex, 15. Names, of sex organs, 148 ff. National Education Association, resolution on sex-instruction, 232. Nature-study, 133. Need, of sex-instruction, 11, 19. Neumann, H., 221. Oliphant, James, 159. Optimism, sex, 196. Organization, of sex-education, 96 ff. Parents, and daughters, 184, 190; cooperation of, 23; responsibility, 14; attitude, 30. Parkinson, W.D., 41. Passion, 58. Pessimism, sex, 72, 84, 196. Poetry, 124 ff. Pre-adolescence, 25, 133 ff. Problems of sex, 28 ff., 92, 95. Promiscuity, 38. Propagandism, needed, 28 ff. Prophylactics, venereal, 219. Prostitution, 48 ff., 164; protective knowledge for women, 199. Reading, concerning perversion and vice, 51. Refinement, of men, 167. Religion, approach to sex-instruction, 209. Repplier, Agnes, 203. Reproduction, and sex, 5. Responsibility, indirect of women, 195; individual, 18; of parents, 30. Sanitation, and morals, 229; _see also_ hygiene and ethics. Self-abuse, 137 ff. Self-control, 70, 173, 176-182; of women, 190 ff. Sensationalism, 233. Sex-education, definition, 1; larger view of, 27; need of, 11; problems of, 28 ff.; relations, 4. Sex-hygiene, 1-5; adequacy, 43; personal, 35 ff.; social, 3; and eugenics, 86; and ethics, 114, 212 ff.; personal, 98 ff. Sex-instruction, in schools, 20, 23; in homes, 21; in high schools, 24; many-sided, 89. Sex, meaning of the word, 6-10. Social diseases, 166; essential knowledge to be taught, 107. Social evil, 4, 48 ff. Social hygiene, 3; and ethics, 101. Societies, for sex problems, 231, 232. Society for Prophylaxis, 62. Super-morality, 64 ff. Syphilis, _see_ Diseases. Taft, W.H., 224. Task, of sex-education, 90. Teachers, of sex facts, 108; for classes, 113; married women, 110; same sex as pupils, 109; undesirable, 115. Teaching, morals, 216 ff.; personal, 205, 214. Tennyson, and sex lessons, 125. Vulgarity, 67 ff. Women, and diseases, 45; instruction for, 184 ff. Printed in the United States of America. The following pages contain advertisements of a few of the Macmillan publications on Education MODERN PEDAGOGY Aspinwall Outlines of the History of Education $ .80