He published many works while holding this latter position, among them “Dictionary of the Technical terms used in the sciences of the Musulmans” (1854) and “Ibn Hajar's biographical dictionary of persons who knew Mohammed” (1856).
In dieser Eigenschaft veröffentlichte Sprenger mehrere Werke, unter anderem "Dictionary of the Technical terms used in the sciences of the Musulmans" (1854) und "Ibn Hajar’s biographical dictionary of persons who knew Mohammed" (1856).