I only read the first Sisterhood of the Traveling Pants book. I understood the appeal of the series, but it just didn't grab me the way it grabbed so many other people.
So I didn't even know about the about-to-be-released fifth book in the series*.
Or that USA Today would PUBLISH SUCH A HUGE SPOILER, half a week before the book's publication date.
*Published as an adult book, though.