Take a photo of a barcode or cover
I got a huge Agatha Christie vibe from this book. I learned that the author translated some of her books into Icelandic, so I can see how he was influenced by her style. It's a classic close room mystery, interesting characters and a charming setting. Would be a great read for Winter time, as it takes place in a small Icelandic town in the middle of Winter (and the constant snow is claustrophobic at one point!). I particularly liked the ending: very unexpected and still reasonable.