This study intended to support the effective operation of libraries by suggesting measures to resolve the problems of small libraries that experience operational difficulties caused by lack of expertise. To achieve this, the study selected 22 small libraries among the nationwide small libraries by grades, types, and users, and then conducted interviews with their operating staffs. Based on the findings of the study, certain library facilitation measures were suggested, including the provision of incentives for librarian certificate holders, the free distribution of book management programs and their training, regular book supply policies of local governments, differential supports for operation evaluation, the establishment of user service guidelines, and cooperations with public libraries.