American Federation for Sex Hygiene. Report of the Sex Education Sessions of the Fourth International Congress on School Hygiene. New York, 1913. American Medical Association. _Nostrums and Quackery._ Chicago. Bloch, Iwan. _Sexual Life of our Time in its Relation to Modern Civilization_; tr. by Eden Paul. St. Louis, 1911. Brieux, Eugene. _Damaged Goods._ In his _Three Plays._ New York, 1911. Commonwealth Club of California. _The Red Plague._ Commonwealth Club of California. _Transactions_, vol. VI, no. 1, May, 1911; vol. VIII, no. 7, August, 1913. Dealey, J.Q. _The Family in its Sociological Aspects._ Boston, 1912. Ellis, Havelock. _Task of Social Hygiene._ Boston, 1912. Flexner, A. _Prostitution in Western Europe._ New York, 1913. Bureau of Social Hygiene Publications. ---- _Prostitution in the United States._ (In preparation.) Bureau of Social Hygiene Publications. Foerster, F.W. _Marriage and the Sex Problem_; tr. by Meyrick Booth. New York, 1912. Forel, August. _Sexual Question_; tr. by C.F. Marshall. New York, 1908. Fosdick, R.D. _European Police Systems._ New York 1913. Kneeland, G.J. _Commercialized Prostitution in New York City._ New York, 1913. Bureau of Social Hygiene Publications. Morrow, P.A. _Social Diseases and Marriage._ New York 1904. Northcote, Hugh. _Christianity and Sex Problems._ Philadelphia, 1906. Seligman, E.R.A., ed. _Social Evil._ Ed. 2, rev. New York, 1912. Sisson, E.O. _Educational Emergency._ Atlantic Monthly, vol. 106, pp. 54-63, July, 1910. Thomson, J.A., _and_ Geddes, P. _Problem of Sex._ New York, 1912. Westermarck, Edward. _History of Human Marriage._ New York, 1903. Wilson, R.N. _American Boy and the Social Evil._ Philadelphia, 1905. Zenner, Philip. _Education in Sexual Physiology and Hygiene._ Cincinnati, 1910. CHAPTER III PHYSIOLOGICAL ASPECTS _Reproduction_ Exner, M.J. _The Physician's Answer._ New York, 1913. Howell, W.H. _Textbook of Physiology._ Ed. 4. Philadelphia, 1911. Landois, Leonard. _Textbook of Human Physiology._ Ed. 10. Philadelphia, 1904. Marshall, F.H.A. _Physiology of Reproduction._ New York, 1910. _Heredity and Eugenics_ Castle, W.E. _Heredity._ New York, 1911. Darbishire, A.D. _Breeding and the Mendelian Theory._ New York, 1911. Davenport, C.B. _Heredity in Relation to Eugenics._ New York, 1911. Ellis, Havelock. _Problem of Race Regeneration._ New York, 1911. Jordan, D.S. _Heredity of Richard Roe._ Boston, 1911. Kellicott, W.E. _Social Direction of Human Evolution._ New York, 1911. Punnett, R.C. _Mendelism._ New York, 1911. Saleeby, C.W. _Methods of Race Regeneration._ New York, 1912. ---- _Parenthood and Race Culture._ New York, 1909. Walter, H.E. _Genetics._ New York, 1913. Winship, A.E. _Jukes-Edwards; a Study in Education and Heredity._ Harrisburg, 1900. CHAPTER IV MEDICAL PHASES Dock, L.L. _Hygiene and Morality; Medical, Social and Legal Aspects of Venereal Diseases._ New York, 1910.