Grey by E. L. James (Mondadori)
Anime di vetro by Maurizio De Giovanni (Einaudi)
Tempi glaciali by Fred Vargas (Einaudi)
After by Anna Todd (Sperling & Kupfer)
La ragazza del treno by Paula Hawkins (Piemme)
Turisti in giallo by Various Authors (Sellerio)
Laudato si’ by Pope Francis (San Paolo)
La ferocia by Nicola Lagioia (Einaudi)
Laudato si’ by Pope Francis (Paoline)
La giostra degli scambi by Andrea Camilleri (Sellerio)
Ranking compiled by Nielsen Bookscan, analyzing data of weekly book sales from a sampling of 900 bookstores.
Source: www.lastampa.it.