This is a thesis about an upper secondary school library and its role as a pedagogkal resource. My purpose has been to find out about the views and experiences of the staff at the school library and twelve teachers at the upper secondary school conceming the school library as a pedagogical resource. Fourteen qualitative interviews have been accomplished, twelve with teachers and the rest with the staff of the school library. All the interviewees seem to think that their school library has an important function as a pedagogical resource and both the librarian and the teachers have given me some examples of occasions when the library has been used as a pedagogkal resource. This school library is mostly used as a complement to other pedagogical resources but for some longer projects with an investigative character it could sometimes be used as the main source according to the answers in these fourteen interviews.