1. Mary Pipher, Reviving Ophelia: Saving the Selves of Adolescent Girls (New York: Ballantine Books, 1994), 19.
2. Ibid., 22.
3. Anne Beattie, introduction to At Twelve: Portraits of Young Women, by Sally Mann (New York: Aperture, 2005), 8.
4. Shumei S. Sun, Christine M. Schubert, William Cameron Chumlea, Alex F. Roche, Howard E. Kulin, Peter A. Lee, John H. Himes, and Alan S. Ryan, “National Estimates of the Timing of Sexual Maturation and Racial Differences Among US Children,” Pediatrics 110, no. 5 (2002): 911–919. Note that the earlier onset of puberty does not include “precocious puberty,” which is when puberty occurs before the age of eight.
5. Marcia E. Herman-Giddens, Eric J. Slora, Richard C. Wasserman, Carlos J. Bourdony, Manju V. Bhapkar, Gary G. Koch, and Cynthia M. Hasemeie, “Secondary Sexual Characteristics and Menses in Young Girls Seen in Office Practice: A Study from the Pediatric Research in Office Settings Network,” Pediatrics 99, no. 4 (1997): 505–512.
6. Julian Isherwood, “Dramatic Drop in Female Puberty,” Politiken. dk, June 18, 2010, politiken.dk/newsinenglish/ECE998340/dramatic-drop-in-female-puberty.
7. Florence Williams, “Younger Girls, Bigger Breasts: Are Chemicals to Blame?” Slate, July 28 2009, www.doublex.com/section/health-science/younger-girls-bigger-breasts-arechemicals-blame.
8. William Cameron Chumlea, Christine M. Schubert, Alex F. Roche, Howard E. Kulin, Peter A. Lee, John H. Himes, and Shumei S. Sun, “Age at Menarche and Racial Comparisons in U.S. Girls,” Pediatrics 111, no. 1 (2003): 110–113.
9. Committee on Communications, “Children, Adolescents, and Advertising,” Pediatrics 118, no. 6 (2006): 2563–2569.
10. Naomi Wolf, The Beauty Myth: How Images of Beauty Are Used against Women (New York: Harper Collins, 2002).
11. Katy Gilpatric. “Violent Female Action Characters in Contemporary American Cinema,” Sex Roles 62, nos. 11–12 (2010): 734–746.
12. Diane E. Levin and Jean Kilbourne, So Sexy, So Soon (New York: Ballantine Books, 2009), 9.
13. Jessica Valenti, The Purity Myth: How America’s Obsession with Virginity Is Hurting Young Women (Berkeley: Seal Press, 2009), 13.
14. Ibid., 30.
15. Deborah L. Tolman, Dilemmas of Desire: Teenage Girls Talk about Sexuality (Cambridge, MA: Harvard University Press, 2002).
16. Wolf, Beauty Myth, 156.
17. Marta Meana, quoted in Daniel Bergner, “What Do Women Want?” New York Times Magazine, January 22, 2009 , www.nytimes.com/2009/01/25/magazine/25desire-t.html.