An introduction to Masechet Chagigah, plus who is obligated in the mitzvah of appearing at the Beit Hamikdash on chagim

Finishing Moed Katan - laws of Avelut (And some things that were done differently in the times of the mishnah)

Finishing the laws of Chol Hamoed and Starting the laws of Avelut

More situations in which someone can do work on Chol Hamoed. Plus, getting a haircut on chol hamoed (generally forbidden, sometimes permitted in certain circumstances)

What happens if you couldn't get all of your work done before Chag begins? Can you do it on Chol hamoed?

Joy on Chol Hamoed and activities that might take away from it.

More situations where exertion / loss are pitted against each other, plus, enjoyment of Chol Hamoed as a value.

An introduction to Chol Hamoed and the concepts that determine if work is allowed / not allowed - and what happens when these concepts clash.

The conclusion of Masechet Megillah - some theological reflections

More laws of reading the Torah, as well as the priestly blessing