The book contains a course for beginners and advanced beginners, with texts presented side by side in German and Finnish. The student's motivation is maintained through fun everyday stories about making new friends, studying, job searching, and working. The method used is based on the natural human ability to remember words that appear repeatedly and systematically in the text. Particularly, new words and phrases that recur will almost automatically stick in the brain. Sentences are always formed from the words explained in the previous chapters. The book offers a parallel translation, allowing the reader to learn the language in a shorter time. Audio files are available online as well. With the help of QR codes, one can quickly access an audio file without having to manually enter web addresses. This book has already helped many people discover their true language potential. Twenty minutes a day is the foundation for success!.