JEWETT. "The Next Generation." Ginn. $.75. (Elementary eugenics.) TORELLE, ELLEN. "Plant and Animal Children." (See under books for girls.) TREWBY, ARTHUR. "Healthy Boyhood." Longmans. $.40. WOOD-ALLEN, MARY. "Almost a Man." Crist Co. $.50. (Similar to "Almost a Woman." For pre-adolescent boys.) FOR WOMEN DRAKE, E.F.A. "What a Young Wife Ought to Know." Vir Co., Philadelphia. $1.00. GALBRAITH, ANNA. "Four Epochs of a Woman's Life." Saunders, Philadelphia. $1.50. (Medical in style. Certain sections relating to heredity are not satisfactory.) HALL, W.S. "Sexual Knowledge." Intern. Bible House, Philadelphia. $1.00. KEY, ELLEN. "Morality of Woman and other Essays." Seymour, Chicago. $1.00. (Ideal morality as a basis for marriage. Good introduction to author's "Love and Marriage.") LOWRY, E.B. "Herself." Forbes. $1.10. (In general, accurate. Medical style.) MARTIN, H.N. "Human Body--Advanced Course." Holt. $2.50. (Last chapter, on reproduction, excellent.) RUMMEL, LUELLA Z. "Womanhood and Its Development." Burton Co., Kansas City. $1.50. (One of the best books for mature women. Poorly printed.) SCHREINER, OLIVE. "Woman and Labor." Stokes. $1.25. (Important for the feminist movement.) WEST, MRS. MAX. "Prenatal Care." Bulletin of Children's Bureau, U.S. Dept. of Labor. (A very practical pamphlet.) WOOD-ALLEN, MARY. "What a Young Woman Should Know." Vir Co., Philadelphia. $1.00. (The best-known book, preferred by the majority of mothers.) FOR MEN EXNER, M.J. "Problems and Principles of Sex-Education." Association Press. $.10. (Study of college men, and an essay on principles.) EXNER, M.J. "The Physician's Answer." Association Press. $.15. (Summary of opinions of numerous physicians concerning the problems of young men.) EXNER, M.J. "The Rational Sex Life for Men." Association Press. $.15. (Good, and helpful to many young men.) HALL, W.S. "From Youth into Manhood." Association Press. $.50. (Highly approved and widely used.) HALL, W.S. "Instead of Wild Oats." Revell. $.25. (Bok Series, Biological and Sociological basis.) HALL, W.S. "Reproduction and Sexual Hygiene." Wynnewood, Chicago. $.90. (Very useful book, but criticized by many who disagree with the hygienic part.) HALL, W.S. "Sexual Knowledge." Intern. Bible House. Philadelphia. $1.00. (Useful for both men and women. Includes the best of the above book.) HOWARD, WILLIAM LEE. "Plain Facts on Sex Hygiene." Clode. $1.00. (Sensational and exaggerated statements concerning social diseases; language unnecessarily offensive in places; but discussion of "continence" is good.) HOWELL and KEYES. "The Sexual Necessity." S.S.M.P. $.03.