"Well it's about time!" I can hear you saying already. "The new season has been going on since mid-September, do you mean to tell me that there have been no Oz-related clues yet?" Not at all! Quite the opposite, in fact. I just needed some breathing space and to just get the first one out! And here it is, from the September 24 match, for $600 in the Jeopardy! round category Books By Chapter Titles (they give you a chapter title, you respond with which book it's from):
And there should be more Oz in Jeopardy! posts soon!