Pikku Prinssi, in Finnish.
I bought this book in Helsinki, Finland.
What is Finland? A Baltic or Scandinavian country? They speak two official languages here: Finnish & Swedish, besides other European languages. The name Finland is a Swedish name; in Finnish, it is Suomi. But Helsinki is a Finnish name; in Swedish, it is Helsingfors.
Finnish language almost has no family in Europe, besides Baltic languages, Karelian, and Hungarian :).