There should be a term for the fear of dying under your own bookcase and books. Perhaps your readers can come up with one.

I first thought of "bibliothanatophobia" for this (book-death-fear) but a friend more versed in Ancient Greek than I am suggested that "phonos" is a better word for the "death" part, with more sinister overtones, so that would give us either "bibliophonophobia" or "bibliothekephonophobia" if you want to go the whole hog and call it "fear of death by bookshelf"!

Perhaps the term might be "Libros-Biblios-Thana-Phobios" Or, "Bibliothanaphobia"