What are the most popular books checked out of libraries?

Question:

What are the most popular books checked out of libraries?

Best Answer - Chosen by Asker: I would imagine it would be recent "Best Sellers". All of the Harry Potter books were probably real popular when they first came out...and I suspect "The Da Vinci Code" was tremendously popular. New books by popular authors...Stephen King, Stuart Woods, Jodi Picault, Dean Koontz, Tom Clancy, John Grisham, Danielle Steel, etc. I would think they're all tremendously popular.