Having too many vintage books is not a problem. Having said books topple off the ends of your shelves, well, that’s an (easily solvable) problem. Enter bookends, a decorative way to keep your precious library right where it belongs. A pretty pair of vintage brass pineapple bookends will add a touch of the tropical, a pair of used bookends shaped like Scotty dogs are perfect for a manly study. You get the idea: steady books, chic shelves.