Use Library Search to find books, government documents, and other library materials owned by or made available through TU Libraries. Search by both corporate author, i.e. for the "United States National Park Service" as the corporate author of government documents relating to your park or unit, and by keyword or subject for your particular park. For example, "Yellowstone National Park."
For newspaper coverage of your NPS park or unit from the past couple decades (assignment #3) try.:
