I have seen these done all over the internet but hadn’t seen anyone use old paper or books pages. These are super simple to make, just need a jar of Mod Podge, old tiles, pages from a book, stickers (optional), and felt dots.
First take your felt dots and put them on the bottom of the tile. Next you cut a piece of paper to the size of the tile, so that it goes over the edge and covers entirely. Mod Podge it into place, underneath and on top. When that is dry, stick the sticker on and Mod Podge over that. Let dry and you are finished!