Relying on numerous works, including primary sources from over a hundred classical Muslim historians, Conversion to Islam is the first scholarly study to detect, trace, and analyze conversion themes in early Muslim historiography, emphasizing how classical Muslims remembered conversion, and how they valued and evaluated aspects of it. Ayman S. Ibrahim examines numerous early Muslim sources and wrestles with critical observations regarding the sources' reliability and unearths the hidden link between historical narratives and historians' religious sympathies and political agendas. This study leads readers through a complex body of literature, provides insights regarding historical context, and creates a vivid picture of conversion to Islam as early Muslim historians sought to depict it.