Succot is the Havel Havelim Holiday

That is, of course, because the phrase "havel havelim" comes from Kohelet, (Ecclesiastes,) and we read Kohelet on the Shabbat of Succot.

So, that means that it's a mitzvah to read Havel Havelim! And while you're at it, don't forget to check out the various links. Baila did a great job.

Chag Simchat Torah Sameach