Here is a book recomendation for all looking for a not-to-difficult and fun book in Spanish. It's by Elvira Lindo (the wife of Spanish novelist Antonio Muñoz Molina) and is about the adventures of a boy from Carabanchel Alto (Madrid). I ran into these books browsing in the children's part of a book store in Madrid, attracted by one of the titles: "Como molo". These books are loaded with tons of Spanish (Madrid) slang and are great for all Madrid-lovers in the "mundo mundial". I bought two books then, and will get the rest when I go back.