I don't know about all of you, but I find that I spend a lot of time browsing books at the library and choosing ones that I really think my students will like, only to have them take a look at one or two and never read them. I have found, however, if I display the books, my students are more likely to check them out.
This is one of my favorite ways to organize & display library books.This is a wire dish rack that I bought at Walmart. Two-three books fit nicely between each rung on the rack. If you have a check out system, you can use the sponge holder to hold the student check out cards or sticks.
Here is a side view of the display:This display is also nice because it keeps the library books separate from your classroom books. Many times I find an overdue book in one of my classroom library book bins. I love organization, but I'm not an organizer, so this really me helped with that!