5. Charles Taylor, (1) _Sayings of the Jewish Fathers, Comprising Pirqe Aboth and Perek R. Meir in Hebrew and English, with Notes and Excurses_. Second edition (Cambridge, 1897). (2) _An Appendix of the Sayings of the Jewish Fathers, Containing a Catalogue of Manuscripts and Notes on the Text of Aboth_ (Cambridge, 1900). These works are very comprehensive and full of valuable material. 6. A. Berliner, _Commentar zu den Spruchen der Vater, aus Machzor Vitry, mit Beitragen_ (Frankfurt a. M., 1897). 7. David Hoffmann, _Masseket Abot_, in _Mischnaiot Seder Nesikin_ (Berlin, 1899), pp. 327-367. Fully annotated, with a translation in German, and constant reference to Rabbinical sources. Excellent. 8. Hermann L. Strack, _Die Spruche der Vater_, ein ethischer Mischna-Traktat_, third edition (Leipzig, 1901). An excellent text with notes. Very valuable. 9. Lazarus Goldschmidt, in _Talmud Babli, Der Babylonische Talmud_ (Berline, 1903), vol. VII, p. 1151 _et seq_. Based on oldest texts of _Abot_. Textual variants and German translation with notes. Very valuable. 10. Simeon Singer, _Perke Abot, Ethics of the Fathers_, in _The Authorized Daily Prayer Book_. Eighth edition (London, 5668-1908), pp. 184-209. Hebrew text, with an excellent English translation, and a few notes. 11. Kaim Pollak, _Rabbi Nathans System der Ethik un Moral_ (Budapest, 1905). A translation in German, with notes, of _Abot de Rabbi Natan_ (Schechter's version A). 12. Paul Fiebig, _Pirque 'aboth, Der Mischnahtraktat Spruche der Vater_ (Tubingen, 1906). German translation and notes, with especial reference to the New Testament. The _Nachwort_, pp. 42-43, consists of a comparison of _Abot_ with the New Testament, pointing out the likenesses and differences. 13. Josef ibn Nachmia's, _Perush Pirke Abot, Commentar zu den Pirke Abot . . . nach der Parmaer Hadschrift De Rossi Nr_. 1402 . . . _mit Anmerkungen von_ M. L. Bamberger (Berlin, 1907). 14. M. Rawicz, _Der Commentar der Maimonides zu den Spruchen der Vater, zum ersten Male ins Deutsch ubertragen_ (Offenberg [Baden], 1910). Contains "The Eight Chapters" (25). (25) The _Eight Chapters_ is the introduction of Maimonides to his commentary on _Abot_. Its Hebrew name is _Shemonah Perakim_. It is a remarkable instance of the harmonious welding of the ethical principles contained in _Abot_ with mediaeval Aristotelian philosophy. 15. _Sefer Musar, Kommentar zum Mischnatraktat Aboth von R. Joseph ben Jehudah. Zum ersten Male herausgegeben von_ Dr. Wilhelm Bacher. In the _Schriften des Vereins Makize Nirdamim_. 3. Folge, Nr. 6 (Berlin, 1910). 16. M. Lehmann, _Pirke Aboth, Spruche der Vater uberzetzt und erklart_ (Frankfurt a. M., 1909).