FYI about the books. All the books we need for NUR100 totals up to $351.00 which includes shipping. The books were on the website on Friday when I checked but when I went back to place my order last night it showed no items available. I called the customer service # and just placed my order over the phone. She couldn't give me an explanation as to why they weren't showing up anymore. I think it was because one of the books that was listed on Friday showed up as being optional and not recommended but when I placed my order via phone, the customer service rep told me that all books were showing as recommended. Maybe they realized that the optional book was an error and decided that it needed to be corrected so nothing is showing up online right now. Just wanted to give everyone a heads up, in case you go online to try and order your books but don't see any books listed. Just call the customer service #, I think they are open until 5pm today. Otherwise you will have to wait until Monday. And they send you an email confirmation after your order is placed.