Description:I have a great deal of experience preparing data for analysis. I was looking for a book that would add to my understanding of and enhance my organization for data preparation. This is not that book. At best, the book provides insight into the types of issues faced in preparing data and emphasizes the value of such. Rather than criticize, I wish to foreworn those who have already practiced at a somewhat rigorous level (more than five semesters of statistics/data mining) that this might not be what you are seeking.