| Call number | Item |
| H | Social Sciences (Go to start of category) |
| HQ | Family, Marriage, Sex and Gender (Go to start of category) |
| HQ31 .L8 | ![[Info]](https://onlinebooks.library.upenn.edu/info.gif) Observations of a Bachelor (New York: F. Tennyson Neely, c1897), by Louis Lombard (page images at HathiTrust) |
| HQ31 .M14 | The Great Word (New York: Dodd, Mead and Company, 1905), by Hamilton Wright Mabie (searchable page images at Google; US access only) |
| HQ31 .M52 | The Sexual Crisis: A Critique of Our Sex Life (second edition; New York: The Critic and Guide Co., 1917), by Grete Meisel-Hess, trans. by Eden Paul and Cedar Paul, contrib. by William J. Robinson (multiple formats at archive.org) |
| HQ31 .R145 | Sexual Ecstasy From Ancient Wisdom, by Summum Bonum Amen Ra (zipped HTML at sexualecstasy.org) |
| HQ31 .R82 | Sex Morality: Past, Present, and Future (second edition, 1919), by William J. Robinson, Leo Jacobi, James Peter Warbasse, Edwin C. Walker, James F. Morton, Bernard Simon Talmey, and Maude Glasgow (PDF at Wayback Machine) |
| HQ31 .R844 | The Torch of Life: A Key to Sex Harmony (New York: Eugenics Pub. Co., c1939), by Frederick M. Rossiter (page images at HathiTrust) |
| HQ31 .S13 1938 | Living a Sane Sex Life (Chicago: American Publishers Corp., 1938), by William S. Sadler and Lena K. Sadler (page images at HathiTrust; US access only) |
| HQ31 .S18 1926 | Happiness in Marriage (scroll down to find this book among other writings; New York: Blue Ribbon Books, c1926), by Margaret Sanger (PDF files with commentary at lifedynamics.com) |
| HQ31 .S44 1930 | The Sexual Instinct: Its Use and Dangers, As Affecting Heredity and Morals (third edition; Chicago: Login Brothers, 1930), by James Foster Scott (multiple formats at archive.org) |
| HQ31 .V27 | The Coiled Serpent: A Philosophy of Conservation and Transmutation of Reproductive Energy (Los Angeles: DeVorss and Co., c1939), by C. J. Van Vliet (page images at HathiTrust) |
| HQ31 .W795 | Modern Sexual Morality (Girard, KS: Haldeman-Julius Co., c1924), by Clement Wood (PDF at Wayback Machine) |
| HQ32 .M385 1987 | How to Help Your Child Say "No" to Sexual Pressure (Dallas et al.: Word Publishing, c1987), by Josh McDowell (PDF at josh.org) |
| HQ33 .B55 | Essays in Medical Sociology (2 volumes; London: E. Bell, 1902), by Elizabeth Blackwell |
| HQ35 .B329 2000 | Meeting the Needs of Young Clients: A Guide to Providing Reproductive Health Services to Adolescents (2000), by Barbara Barnett and Jane Schueller (HTML at fhi.org) |
| HQ41 .D4 | Growing Into Manhood (New York: Association press, 1933), by Roy E. Dickerson (page images at HathiTrust) |
| HQ41 .L4 | Parents' Privilege (Sex education series #1; ca. 1955), by Marion O. Lerrigo and Helen F. Southard (page images at HathiTrust) |
| HQ41 .L4 | A Story About You (Sex education series #2; ca. 1955), by Marion O. Lerrigo and Helen F. Southard (multiple formats at archive.org) |
| HQ41 .S83 1897 | What a Young Boy Ought to Know (Philadelphia et al.: Vir Pub. Co., 1897), by Sylvanus Stall (page images at HathiTrust) |
| HQ41 .S83 1905 | What a Young Boy Ought to Know (new revised edition; Philadelphia: Vir Pub. Co.; et al., c1905), by Sylvanus Stall (page images at HathiTrust) |
| HQ41 .S83 1907 | Mitä Pojan Tulee Tietää ("What a Young Boy Ought to Know" in Finnish; Helsinki: Y. Weilin, 1907), by Sylvanus Stall, ed. by Paavo Virkkunen (multiple formats at archive.org) |
| HQ51 .M68 | Mother's Little Helper: Twelve Heart-to-Heart Talks of a Mother to Her Daughter, in Three Parts (Chicago: Franciscan Herald Press, c1952) (HTML at EWTN) |
| HQ53 .S28 1991 | Challenging Children to Chastity: A Parental Guide (c1991), by Henry V. Sattler (HTML at EWTN) |
| HQ56 .B6 1883 | Counsel to Parents on the Moral Education of Their Children (4th edition; New York: Brentano Bros.; et al., 1883), by Elizabeth Blackwell (page images at HathiTrust) |
| HQ56 .B6 1884 | Counsel to Parents on the Moral Education of Their Children, in Relation to Sex (7th edition; London: Hatchards, 1884), by Elizabeth Blackwell |
| HQ56 .L56 F2 | Facts Aren't Enough (Sex education series #5; ca. 1955), by Marion O. Lerrigo and Helen F. Southard (multiple formats at archive.org) |