eBooks organized by subject for reference and entertainment.

Reference titles covering a wide variety of topics such as animals, biology, climate change, computing, and more.

Millions of digitized photographs, documents, and newspapers from Pennsylvania's rich and varied history.

A collection of tutorials on how to use software, social media, and library resources through Niche Academy.

Select primary source documents related to critical people and events in African American history.

Discover thousands of current and historical images. Updated daily.

Detailed information about authors, actors, and playwrights.

Dynamic video storybooks paired with nonfiction eBooks.

Learn a language - or 80 - with lively online classes. Call or visit to register a new account.

Articles on a host of environmental topics.