Originally Posted by David Evil Overlord
But maybe that doesn't work if so very many people her age don't know it happened.
That depends on whether you want to cater to mouth-breathers, or the kind of people who would actually pick up your book and read it. (As opposed to waiting for the movie version.)
That reminds me of a literature prof in college who told us she'd be starting a class the next semester titled "No, but I saw the movie." It would focus on all those classics that have been turned into movies.