'Why is there a persistent educational gap between Christians and Muslims in Africa, especially in predominantly Muslim areas? This innovative, rich study focuses on the transmission of colonial legacies and community values, and argues that where the colonial project sought to convert Muslims to Christianity, a skepticism about education led to a persistent gap. Melina Platas transforms our understandings of identity, informal institutions, and historical legacies.' Anna Grzymala-Busse, Stanford University