: The publisher, Westermann , offers the latest 5th and 6th editions as digital textbooks via the BiBox platform , which includes interactive features for teachers and students.
The standard textbook is a comprehensive resource for physics in the German gymnasium upper stage (Sekundarstufe II). While the full textbook is protected by copyright and generally requires purchase, several official and academic previews are available online as PDF files. Key Content Previews metzler physik pdf