Weatherford Books - ADN

I'm starting Weatherford's ADN program this fall, and wanted to know what books are being used... I'd like to buy online. I called the bookstore and they said they were selling a "book-box" of all the books, and it should be somewhere around $500-600. Did you guys use everything in the boxes? Is it just the books, or does it include the lab packs?

When we sent my wife through nursing school, they offered the same packaged deal, and we opted for the online choice and saved almost $400 in one semester - I'd like to do the same.

Thanks for your help