UNIVERSITY PARK, Pa. -- Penn State University Libraries will reduce operating hours over the winter break. Pattee and Paterno Libraries will be closed Sunday, Dec. 23, through Wednesday, Dec. 26, and Saturday, Dec. 29, through Tuesday, Jan. 1. Hours can be reviewed at www.libraries.psu.edu/hours or by calling 814-865-3063. Regular hours will begin Jan. 7.