I had been looking for hand bookends for a while after spying them in a post.  So here are the one’s I spotted, designed by Jonathan Adler for Barnes and Noble, they are only US$12.95 and they ship internationally.   The others (if you don’t like pale blue) are from this store for US$10.75; again they also ship overseas.  The best thing is, both have a piece that sits under books so they don’t slide away from all your stack – (I use them the other way around to the images) as the books sit in the centre, on the top of Master Fours long side table.