This is the online catalog where you can look for books, ebooks, AV media that the libraries own.
For articles, its better start your search with Lion Search or our Databases
This is the online catalog of materials owned by Penn State Libraries. All formats (books, journals, audiovisuals, maps, recordings, etc.) are included. Circulation status for individual items is also provided. Coverage: Presently contains about 7 million records. Updates: Continuous up-to-the-minute as new records are added.
If you are looking for background information on a topic, a good strategy is to try a reference book. Entries in this reference library cover a variety of subjects and give you a good foundational understanding of a topic.