We recently scooped up some of the nice wooden shelves that still remained behind from Book World and replaced the metal shelves with them. The difference is quite dramatic:
We're able to hold about the same number of books, but now our patrons will have little more room to maneuver! Wherever possible, we tried to adhere to 3-foot wide aisles.
Anyhow, come check them out in person when you get a chance! And if you know anyone who might like our old metal shelves, tell them we are giving them away for free.