Esther. Which I'd have read a little over a week ago, if I were Jewish. (And while I'm thinking of it, a belated chag Purim sameach to anybody here who is.)
First Maccabees. First the book of the origins of Purim, and now the book of the origins of Chanukah. I will note that the "miracle of the oil" is completely non-canonical.
I also note that I find both First and Second Maccabees to be rather boring, but not (as in the parts of Samuel, Kings, and Chronicles where there are whole chapters devoted to statistics) amenable to skimming. Nothing but endless battles, intrigues, and betrayals. Kind of like the sorts of ST seasons that bore me.
Job. Which can be a bit trying on the patience as well.
Psalms.