les livres numérique Ebooks Gratuits et Libres environ 15000 livres à télécharger gratuitement ou lire en ligne.
Although sometimes defined as “an electronic version of a printed book”, many e-books exist without any printed equivalent. Commercially produced and sold e-books are usually intended to be read on dedicated e-book readers, however, almost any sophisticated electronic device that features a controllable viewing screen, including computers, tablet computers, and smartphones can also be used to read e-books.
E-book reading is increasing in the US, since by 2014 28% of adults had read an e-book, compared to 23% in 2013. This is increasing because 50% of Americans by 2014 had a dedicated device, either an e-reader or a tablet, compared to 30% owning a device at the end of 2013.