I am going to complete a theme with the remainder of this year, I am going to read as many of the Kindle Unlimited Terrorism books that I can manage. That's 838 books which will take me awhile asumming that I like the writting style of the authors and Amazon is adding new books to that list all the time. Sorting all of the books by popularity I have already read 62% of the first page so I will get to work finishing the first page then move so forth and so on through the pages of the terrist books.
There is something about terrorists that make them perfect villians IMHO.