This is a fantastic short story about a traveller. His precious luggage is a duffel bag full of books and therefore the story is called 'Büchersack' (books bag). In this bag are different kind of books. Books he will read on a cruise when it's sunny or stormy or in what kind of mood he is. When he arrived in a hotel in Malaysia the owner of the hotel asked him if he could borrow a book from the bag and chose a biography. In the morning he asked the traveller about the person in the book because he had some difficulty to understand the siblings relationship. How it turned out the traveller had a liaison with the sister and started to tell the sad story about the siblings relationship.
It was a very gripping listening. ( )