This report provides summary data about public libraries in the 50 states and the District of Columbia (and in the outlying areas of Guam and the Northern Marianas), for state fiscal year 1999, with highlights and numerous tables. Data are included on circulation, library visits, reference transactions, interlibrary loans, children's program attendance, service outlets, public service hours, Internet access, staff, income, expenditures, and more. NCES Publication Number: 2002308