The mare opened the book and it was revealed that content within it was something even more precious to her then then any other. Because the book that she was holding, was in fact a photo album. An album which went back all the way from the day she first opened her eyes to the present day she lived in. Twilight could be considered a little too old to be doing such a thing but it gave her peace in her mind and the pleasant memories it brought it with were more than enough. It was something that the bit currency could not match in value to her.