As an integral part of a land-grant institution, West Virginia University Libraries serve the university community and state residents. The library system is composed of the Downtown Campus Library, Charles C. Wise Jr. Library, Evansdale Library, Health Sciences Library, West Virginia and Regional History Center, and libraries at Potomac State College and West Virginia Institute of Technology. Onsite collections include more than 2.4 million books, 500,000 eBooks, and 80,000 online journals. WVU Libraries belong to the Pennsylvania Academic Library Consortium, Inc. and the Greater Western Library Association.