How many Barns&Noble stores are closed in LA?

I live in L.A. county in California. I want to know mainly the names to where the book stores are closed. By book store, I specifically mean barns and noble. I know West Covina is closed, and one in Glendora. I want to know if there are any more around those areas that are closed. Please help? Thank you.|||Borders are the bookstores that are closing.