Pikku Prinssi, in Finnish.

I bought this book in Helsinki, Finland. But 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 (Suomi  / Suomen Kieli) is an Uralic language of the Finnic branch. The Uralic family consists of about of 38 languages spoken by approximately 25 million people, including the languages of Hungarian, Finnish, and Estonian; also the languages of Erzya, Moksha, Mari, Udmurt, Sami, and Komi, etc spoken in northern regions of Scandinavia and the Russian Federation.