The workbook "Commercial Accounting - Introduction" provides a solid foundation for understanding commercial accounting. It is aimed at learners and students who wish to familiarize themselves with the fundamental principles and techniques of accounting. The workbook is written in German and consists of 56 pages, divided into clearly structured sections to facilitate the learning process. The 13th edition, published in 2000 by authors Waldemar Straube, Hermann-Josef Trappe, and Rolf Arens, ensures that the content is current and relevant. Weighing 170 grams and measuring 29 cm in height and 21 cm in width, the workbook is handy and easy to transport. It serves as a valuable resource for teaching and self-study, enabling the systematic learning and application of the fundamentals of commercial accounting.