Hold on tight!
Another angle: some authors or publishers offer open educational resources (OER) or free online materials. However, for a textbook like "Netzwerk Neu," which is part of a commercial course, I doubt there are free versions available. But it's worth mentioning as a general tip in case they need alternatives.
: Unofficial scans are frequently missing pages, have poor image quality, or lack the essential digital components (like the BlinkLearning platform access) required for modern language courses. Legal & Ethical Concerns netzwerk neu a2 kursbuch pdf link