I have now become interested in reading comics is Spanish, that was a way I used as teenager to learn English. My only English reading material besides schoolbooks for years was then MAD magazine. The equalent of Mad magazine in Spain is El Jueves

The royal family in Spain has gone to court for a comics cover in El Jueves http://www.eljueves.es/

Here are some links about comics in Spain
http://www.publishersweekly.com/article/CA6438253.html