Early Jewish Prayers in Greek by Pieter Willem van der Horst; Judith H. Newmantwelve such prayers have been collected, translated, and provided with an extensive historical and philological commentary. They have been preserved on papyrus, on stone, and as part of Christian church orders into which some of them have been incorporated in a christianized from.
Eusebius and the Jewish Authors by Sabrina Inowlockiexamines Eusebius of Caesarea's use of non-biblical Jewish texts (e.g. "Philo," "Josephus," "Aristobulus") in his "Praeparatio evangelica" and "Demonstratio evangelica."
Pseudo-Hecataeus "On the Jews" by Bezalel Bar-Kochvaargues that the author of this treatise belonged to the moderate conservative Jews of Alexandria, whose practices were contrary to the contemporary trends of Hellenistic Judaism.
misc. texts editions
Die Apokalypse des Mose: Text, Übersetzung, Kommentar by Jan Dochhorntext of the Apocalypse of Moses along with a comprehensive apparatus of textual criticism, a German translation and a commentary which reveals the narrative structures and focuses on the question of the relationship between the biblical stories about Adam and Eve and those in the Apocalypse of Moses.
Tragicorum Graecorum Fragmenta. by Stefan RadtMultiple volumes. Includes poems attributed to the likes of Hesiod, Sophocles, etc. likely of Jewish origin. Fragments preserved primarily in ps-Justin, Clement, and Eusebius.