Mark Collins Author, Illustrator & Editor

Mark Collins served as the first lecturer and coordinator for the Environmental Studies Program in the Department of Geology and Environmental Science at the University of Pittsburgh. He is the author of several books, including Wayward Tracks (In Extenso The late Margaret Mary Kimmel was professor in the department of Library and Information Science at the University of Pittsburgh where she taught children's literature and courses related to the provision of information services to young people. Wi