By CSCC, do you mean Columbus State Community College? If you do, please be sure to check with Health & Human Services advising because I believe if you don't pass it the 2nd time with at least a 75, you cannot apply to the nursing program at all, even after a year. I double checked the nursing page on the school website, and they are still saying that is true. See here: http://www.cscc.edu/academics/departments/nursing/PDF/Admission%20Assessment%20Info.pdf
Most exam books are going to give you an idea of the kinds of topics you'll find, but none are going to tell you everything that will be on the test. Which sections gave you the most trouble? I'd look at those and watch some youtube videos on those topics and do some online practice questions with those in mind.