Perhaps you've realized that after previewing and PhotoReading that you've gotten all you want from the book.
One thing of many things I've learned from PhotoReading is - you DON"T need to plough through a book just because you took it out of the library. Why waste time digging out material that is useless for you at the moment.
I move on to other books that hold more meaning and have no guilt about not activating a book I've discovered isn't worth any more of my time!
