Finding Books With OneSearch
OneSearch is Ball State’s catalog of library materials and much more, available at https://www.bsu.edu/academics/libraries.
1. Type “national parks” in the search field
2. Click on the "Library Catalog" under Refine Your Search on the left
3. Click on Library Location and choose which type of resource you want (book, journal, video recording, etc.) NOTE: you may need to choose More to get the list of additional content types and be sure to choose APPLY
If you don't find what you want, consider using WorldCat for books located at other libraries that can be gotten for you by using Interlibrary Loan. WorldCat can be found on the databases page.
Feel free to use Ask a Librarian if you have questions as you're doing your research.