Chances are, if you're a craft or decorator blogger, then this is very obvious to you. But since I have many readers that are not, I thought this was worth sharing.
Take your book jackets off before you display them.It's okay, I promise they're not going to fall apart. I put all my book covers in a plastic bin in my shed for when it's time to sell them.
Oh, and turn them on their side and play with different setups. Use them to display your other items. Just don't crowd your shelves.
That's all I got. How d'you like that? ;)