We used the Iggy book (med surg); I liked it! A good text (or set of texts, depending on whether two volumes is in one book or two). The study guide, too, came with the set; I tried to use it but it was cumbersome. I didn't want to answer a pile of quizzes and worksheets. That lasted for one or two chapters, I think.
Also used the Nutrition book, but I should say we BOUGHT the nutrition book--I flipped through it to see if it was useful.....and never once used it