Those involved in the paper- book business have already foreseen the electronic environment as a new catch for those loving literature. So, the publishing houses had to answer their customers ' need to be online. For that, the business evolved twofold branches, the newest being the books and readers online. No one loses because it' s a win-win situation as I showed in the beginning. More, woods are no longer in danger of deforestation because of this business with books.