SYSTEM FOR LINKING DIGITAL CONTENT WITH PHYSICAL BOOKS

System for linking digital content with physical books, said system comprising: a plurality of ID tags with a unique identifier, said ID tag being configured to be scannable by a scanner to identify the unique identifier, at least some ID tags being physically attached to a plurality of physical books and at least some ID tags not being physically attached to physical books, a network connected service, said service comprising a database which comprises data representing a plurality of content links between unique identifiers of ID tags and files comprising digital content, said system being arranged to allow a plurality of digital devices to interact with the system, each of said digital devices comprising a speaker and/or a display to play and/or display digital audio content and/or digital visual content respectively, a communication unit to allow the digital device to communicate with the network connected service, a scanner arranged to scan an ID tag and identify the unique identifier stored in the scanned ID tag, and a microprocessor arranged to access the network connected service via the communication unit, said network connected service being configured to execute a content retrieving procedure, said content retrieving procedure facilitating, at least in part, the steps of a digital device contacting the network connected service, the digital device uploading a unique identifier to the network connected service and the digital device retrieving a file comprising digital content which is linked with the uploaded unique identifier via the data representing the plurality of content links in the database. In this way a system is proposed which is flexible and simple to implement and which allows both old and new books to be linked to digital content.