After plodding through many chapters of this book, I am totally exasperated. Not only was the book fraught with errors, but the information was, at best, inadequate. I am an indexer and a Mac user. You cannot create an index in OS X and that is not documented in the book. It is apparent that the authors, Adobe staff, never tested the instructions for the lessons on OS X. in addition, there are too many "check online for information about xxxx" references. If i wanted the information online, I would not have purchased a book. The waste of money is small compared to the waste of my time. One star is definitely a high rating for this book.