Do you know how to distinguish a good, helpful index from a bad, unhelpful index? Read on to find out a few features of unhelpful indexes and helpful indexes. In my opinion, the only thing worse than a bad index in a non-fiction book is having no index at all. At least an attempt was made to produce an index to help readers find text in the book. However, a bad index will not help a readers to  find information quickly and easily. A bad index might frustrate the reader becaus