The "Prisoner of Heaven" takes us back in Zafón universe that I love. It includes Fermín and Daniel, hero of "Shadow of the Wind" and raises with them, the veil of secrets related to the Graveyard of lost books and past Fermín. The chapters follow with a rhythm that you can not let go of the book. I loved immersing myself in this atmosphere of Barcelona from the mid 20th century and was already disappointed to have finished the new album