(...) Digitalitzations come from google books, but they were free access (it doesn't mean no cost) only with USA IPs. In addition, they were hard to access because metada was wrong and different books were displayed in a same file. We didn't find 3 books, but we are seeking them in libraries. Almost all books are poetry book, but some editions include theatre and novel. We know that our scope is too ambicious, but we expect that almost all editings will be in no more than ten books.