At this website you can create booklists of books you've read or want to read to share with others:
http://www.22books.com/

The following are some of the booklists I've put together. I've tried to include only titles that are available for checkout at MOPA Library. Click on the link to go to the booklist:
Middle School/YA Horror
Middle School/YA Fantasy
Middle School/YA Historical Fiction
Middle School/YA Mysteries
Middle School/YA Realistic Fiction
Midde School/YA Science Fiction
Middle School//YA Romance

If You Liked: If you liked a particular book or series try others like it:
If You Liked Twilight