You are standing on a staircase, turn on your left and move towards the main entrance in the front, once you are standing near the two brown doors on the carpet, turn slight left, now the stairs should be on your left and on your right their is a women statue, move straight leaving them behind and entering the library in front of you. Once you are at the threshold of the library move straight towards the office chair and the desk, once you are near the office chair you are done.