Here we provide you with some suggestions for sites where you will get some extensive practice if what you want to do is read in Spanish.
Note that, unless otherwise stated, these sites are entirely in Spanish.
See also the Media section for newspaper sites.
Biblioteca Cervantes - a huge collection from this major portal for Spanish literature
ClubCultura.com - news, articles and more, on the world of Spanish literature
Eduardo Mendoza - official site for one of Spain's leading contemporary novelists, famous for his novels about Barcelona
Gabriel García Márquez - site (in English) devoted to Latin America's most famous novelist
Juan Marsé - a site devoted to another of Barcelona's great novelists
Julio Cortázar - site devoted to one of Argentina's great short story writers and novelists
Latin American literature - huge collection of links from the University of Texas
You want to learn a language? You need to read!
It doesn't really matter what you read, so long as you do.
Find something that interests you and read something every day - reading an online paper is a great idea.
Spanish dictionaries and other online resources for learners of Spanish, including online grammars.