I have an idea for each of the books' cliffnotes pages. I was browsing through them, and I often use the cliffnotes as references when I want to find a certain section/event in a book, but when I don't know in which chapter that section belongs in. So, I think it would be easier to use those cliffnotes in that way if we could add the page number to each chapter, so, if somebody wants to refer to a section in a chapter, it would be easier to search for the chapter by page number instead of browsing through the book. Would say this if my idea passes: Chapter NUMBER, Pages NUMBER-NUMBER