 These accounts and reminiscences provide historians with information about the crypto-Muslim community in fifteenth-century Spain and their practices.The "Brief Compendium" is a work of fiqh (Islamic jurisprudence), covering topics of "ibadah" (Islamic acts of worship) and Islamic economics.It was written in collaboration with Bray de Reminjo, marking a rare collaboration between Castilian (represented by the Young Man) and Aragonese (by Bray) Muslim traditions.