The library in my suburban hometown labels their books as such:
I told my mom how much I enjoyed the Strange Angels series (my review of book one here) and since she is an omnivorous reader, she was on board to try them. But the side of the books labeled BOTH "YA" and "YA Series" is a tough sell for a self-respecting adult.
Dear library, can't you allow us to keep a lower profile!?! These covers are bad enough. Don't make me give up on printed books for fear of public derision. What do you do when you get a book like this?