Shabbat 3: Uprooting and Letting Rest - Carrying in Halakhah
Each tractate is a unit unto itself. Levels of violation of Shabbat. Who's Who: Rabbi Yehuda HaNasi, Rav, Rav Hiya. What's What (Shabbat edition): Mezid, Shogeg, Patur aval asur. Melakhah definition: Hotza'ah