Exam Cram for NCLEX-PN or Exam Cram Practice Questions?

I ordered the Exam Cram for NCLEX-PN book, but plan to take it back as it is heavy on content and I already have Saunder's for that. I saw that Exam Cram also offers a book called Practice Questions which I have not seen in person. I keep noticing others on here recommending Exam Cram as being so much like the actual test and wondered which book is being referred to? I haven't opened the accompanying cd yet, and don't know if the questions are the same in both books or on both cd's. Which Exam Cram book have you all found most helpful? Thanks!