In "Books&magazines" sector, when you try to sort it using "Price:lowest first" you are flooded with ebooks from the beginning.. it's hard to find physical books in them.. so it will be better if you could provide a seperate sub-category for ebooks which is not available now so that its easy to differentiate ebooks from real.. The ebook sub category could be placed in each and every sub category till last.. it would be very helpful