The study analyzed the role of e-books and library services offered by university libraries in Tamil Nadu in aiding students' preparation for competitive exams. The research, conducted at Manonmaniam Sundaranar University and Madurai Kamaraj University, found that students expressed satisfaction with the resources provided by the libraries, indicating that these resources are perceived as beneficial for their academic and professional success. A survey instrument was developed using Google Forms and distributed to 200 students.