The textbook and workbook is aimed at those who wish to study or work scientifically at German-speaking universities and whose native language is not German. A prerequisite for working with this book is an advanced language level (C1). The goal is to achieve a confident command of the scientific language German, thereby attaining a high level of scientific communication competence (C2). The book is suitable for courses accompanying or preparing for studies at German-speaking universities, as well as for worldwide use at universities, German schools abroad, or language institutes. Due to its richness and the availability of a solution key online, it also offers motivated learners the opportunity for self-study.