Book excerpt: The five research reports that constitute this monograph are a fruit of the collaboration between the Council for the Development of Social Science Research in African (CODESRIA) and the Social Science Research Council (SSRC), two institutions with a longstanding interest in the study of youth and social transformations in Africa. Under the collaboration, 12 young African researchers were able to benefit from fellowships, workshops and the expertise of resource persons. The studies contribute significant empirical insights from five different countries (Tanzania, Ethiopia, Mozambique, Zimbabwe and Cameroon) to ongoing debates on how youth and social processes in Africa shape, and are shaped, by the HIV/AIDS pandemic.