When a book has many chapters/sections it can take a while to scroll down to find the chapter required. For instance, I have an epub bible which navigating on Beru is time consuming. Contents' entries for each book, each chapter within the book and for sections within the chapters.
When a book has many chapters/sections it can take a while to scroll down to find the chapter required. For instance, I have an epub bible which navigating on Beru is time consuming. Contents' entries for each book, each chapter within the book and for sections within the chapters.