EMAIL TO A FRIEND RECOMMENDING A BOOK Hi Luca, How are you? I'm enjoying my holidays, you know I'm spending a week at my parents's house in the coast. I like to read in the beach and I can recommend you,  the last book I've read, that I really loved. The book is called “Firewall” and it was written by Henning Mankell a Swedish author died last year. This book takes part of a series leading by Kurt Wallander, a police inspector living in Sweden. In “Firewall” Wallander investigates differents events connected between them: the death of an apparently healthy man, the murder of a taxi driver committed by two young girls, another murder committed in a ferry and a power cut. The novel is intriguing and gripping, butwhat I like the most is that thought-provoking. It makes me thought about our society and what's getting wrong. It's quite surprising because it was written in the 1990s in Sweden, but it talks about social issues at present here: migration, integration... You're going to be on holidays next month so I would really recommed this book to you. See you soon. Michael.