Complex sentence: Rabbi Rosensweig was an avid collector of rare Judaic books (some dating as far back as the 1600s), hundreds of different texts of the Talmud and from from philosophers and authors such as Martin Buber, and Maimonides.
Split into simpler sentences: Rabbi Rosensweig was an avid collector of rare Judaic books, some dating as far back as the 1600s. The collection included hundreds of different texts of the Talmud as well as volumes from diverse philosophers and authors such as Martin Buber, and Maimonides.