He is also noted for his biblical and talmudic scholarship, and published numerous books on the subject, including The Jewish Law of Divorce According to Bible and Talmud (1896), Leading Cases in the Bible (1905). His most famous book, The Makers of Hebrew Books in Italy (1909), details the earliest history of Hebrew book printing, including the first complete edition of the Talmud published by Daniel Bomberg in the early sixteenth century.
He is also recognized for his biblical and talmudic scholarship, and authored numerous books on the subject, including The Jewish Law of Divorce According to Bible and Talmud (1896), Leading Cases in the Bible (1905). His most renowned book, The Makers of Hebrew Books in Italy (1909), chronicles the earliest history of Hebrew book printing, covering the first complete edition of the Talmud published by Daniel Bomberg in the early sixteenth century.