Hi, msjack! Yes, I do have HESI book, but it seems to me that it is not enough to prepare for HESI. I did questions on CD, but there is not a lot of questions. They have 112 questions or so for med-serg. and that's it. How did you do on the test? They said we need to get 850 score. But it doesn't tell me anything. Like how many questions I am allowed to get wrong and stuff like that. I have so many questions so I don't know where to begin...I hope you passed!