If you sell an eBook, training PDF, certification manual, or other digital document, you may want to give each customer access on 2 devices only. For example, a customer may want to read the eBook on a laptop and a
Device Binding in Digital Book Sales: Why It Matters, How It Increases Author Revenue, and How to Manage Device Unbinding Safely
In the modern digital publishing ecosystem, selling books is no longer just about distributing files. It is about controlling access, protecting intellectual property, and optimizing user experience across multiple devices. One of the most powerful mechanisms enabling this balance is