| Call number | Item |
| H | Social Sciences (Go to start of category) |
| HQ | Family, Marriage, Sex and Gender (Go to start of category) |
| HQ31 .S13 1938 | ![[Info]](https://onlinebooks.library.upenn.edu/info.gif) 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) |
| HQ56 .L56 F5 | Finding Yourself (Sex education series #3; ca. 1955), by Marion O. Lerrigo and Helen F. Southard (multiple formats at archive.org) |
| HQ56 .M6 | The Sexual Life of the Child (based on the 1912 translation), by Albert Moll, trans. by Eden Paul (HTML and PDF at ipce.info) |
| HQ56 .S3 1921 | What Every Mother Should Know, or How Six Little Children Were Taught the Truth, by Margaret Sanger (PDF page images at MSU) |
| HQ56 .S825 1926 | Sex and the Young (New York and London: G. P. Putnam's Sons, 1926), by Marie Carmichael Stopes (multiple formats at archive.org) |
| HQ57 .S28 1920 | What Every Girl Should Know (Springfield, IL: United Sales Co., 1920), by Margaret Sanger (PDF page images at MSU) |
| HQ57 .S28 1922 | What Every Girl Should Know (Girard, Kan.: Haldeman-Julius Co., ca. 1922), by Margaret Sanger (PDF page images at MSU) |