The Transition of Adolescent Girls to First Sexual Intercourse: Premarital or within a Union? Evidence from Four Sub-Saharan African Countries • Guiella Georges, Université de Montréal

Early Entry into Motherhood among Adolescent Girls in Two Informal Settlements in Nairobi, Kenya • Donatien Beguy, African Population and Health Research Center (APHRC) ; Robert P. Ndugwa, London School of Hygiene and Tropical Medicine (LSHTM) ; Caroline Kabiru, African Population and Health Research Center (APHRC)

Money, Gifts, and Sex: Parental and Peer Group Influence on Adolescent Transactional Sexual Relationships in Southeastern Ghana • Ashley E. Frost, Population Reference Bureau (PRB) ; Jeffrey Bingenheimer, George Washington University

Absent Fathers and Their Children's Sexual and Reproductive Decisions in South Africa: Paternal Orphanhood versus "Abandonment" • Lloyd D. Grieger, Yale University