The Cemetery of Forgotten Books This series has 4 main books (in English): 1) The Shadow of the Wind 2) The Angel's Game 3) The Prisoner of Heaven 4) The Labyrinth of the Spirits
There is 1 novella: The Rose of Fire, is a stand-alone novella. It is considered part 2.5 of the series. Part of the anthology The City of Mist: Stories