The Nassau County Public Library System provides county residents and visitors with:
- Current materials for recreational reading, viewing, and listening and information on popular cultural and social trends in a variety of formats;
- General information materials to meet their needs for information and to answer questions on a broad array of topics related to work, school, personal growth and legal information;
- Assistance and training to improve library user’s skills of finding, evaluating,and using information effectively; and,
- Materials and services to help people with life-long personal growth and development (ages 12-17).