There comes Francesc Miralles's new juvenile novel 4171: it will change everything

Francesc Miralles publishes his new book 4171, one juvenile novel in which future and past they intermingle giving place to an exciting plot that helps to understand our past.

Year 4171. Catalonia forms a part of a federation of independent conditions. It is August 12, and Ilka wakes up in his module of individual dream. The intelligent tattoo of the wrist him announces that, his sixteen years, it has received the gift of birthday that it was doing so much time that he was wishing: a trip in the time that will extract it, for an hour, of the cold and aseptic world in which it lives and will lead her to discovering the past.