Trondheim municipality and Trøndelag County, hereafter called the Contracting Authority, invite tenderers to an open tender contest for a contract for books in physical format to Trondheim public library and Trøndelag county library. Trondheim public library consists of eight district libraries, the prison library and the library at Byåsen sixth form college. The procurement shall cover the contracting authority ́s need for the following: Printed books for adults and children in Norwegian. Printed books for adults and children in European languages (mainly Nordic languages, English, German, French and Spanish). Computer games and movies in physical formats (option). Further description of the assignment is in this document with annexes, as well as the Mercell portal.