To be honest, I don't use many bookmarks myself as I get lazy then use random bits of paper... I ended up making myself some book marks though in case I might actually use them and thought I would share. Please note that I do not own any of the images used. I simply threw together a few images and reading quotes in Photoshop.
I can't remember who owns all the images exactly but I'll try to put together a resource list if I add any more. As for textures and brushes used, I've pretty much stuck to the sites on my old livejournal resource post here.