The special problems in the subject. Web application book reading room of the library, the university campus wall hundred. Objective to develop a booking system of library reading room, Kasetsart University. The tools of special problem. Is a web application book reading room of the library. Questionnaire and satisfaction from the users of the system from the user, as a user of 30 25 people, the staff 2. Librarians 3. Statistical analysis. Is the percentage.