"Tractate Sanhedrin" is a specific section of the Mishnah, which is a central text of Rabbinic Judaism. The Mishnah is a compilation of Jewish oral traditions and laws that were passed down from generation to generation. "Tractate Sanhedrin" primarily deals with matters of Jewish jurisprudence, including rules for courts and legal procedures.The "Tosefta" is another compilation of Jewish legal teachings and discussions that complements the Mishnah. It includes additional material not found in the Mishnah and provides further insights into Jewish law and practice.Herbert Danby's work involves translating these important Jewish texts into English and providing explanatory notes to aid readers in understanding the content and context of the texts. His translations are respected for their accuracy and their role in making these intricate legal and religious texts accessible to English-speaking audiences.