Search a single catalog reflecting the holdings of over 1,500 Pennsylvania libraries and their combined collections of over 41 million books, audio materials, reference materials, movies, and much more.

POWER Library E-Resource – Sponsored by Commonwealth Libraries.

Covers librarianship, classification, cataloging, bibliometrics, online information retrieval, information management & more. LISTA indexes more than 600 periodicals plus books, research reports & proceedings. Oldest continuously produced database covering the field of information science.

POWER Library E-Resource – Sponsored by Commonwealth Libraries.

Elementary provides elementary-aged students with age-appropriate, curriculum-related content covering a broad range of educational topics such as animals, arts, geography, health, literature, people, social studies, technology, etc.

POWER Library E-Resource – Sponsored by Commonwealth Libraries.

A large assortment of links to online genealogical resources focused on local, state and national regions.

The Digital Public Library of America brings together the riches of America’s libraries, archives, and museums, and makes them freely available to the world. Search by place, date, exhibition or a general keyword search.

POWER Library E-Resource – Sponsored by Commonwealth Libraries.

The most comprehensive visualization of U.S. public data.

Explore economic, demographic, employment, and occupation information in an easy-to-use interactive format. Find out the average income of various careers - where the places are that pay the highest salaries, the number of degrees awarded, and more.

View the greatest events in world history with photographs, audio sound bites, video, and graphics, for over 185 years. Over 3,000 photos/images/sound bites/graphics added daily, including audio and visual snapshots of breaking news events, today's hot topics, great moments in news, sports and entertainment, celebrity portraits, and 20 million royalty-free stock images.

(Para buscar en Espanol, seleccione "Lenguas" en la parte superior.)

POWER Library E-Resource – Sponsored by Commonwealth Libraries. (This link may not work inside the library.)

Books, movies and more in a PA library (also known as the Access PA Database) is a combined catalog reflecting the holdings of over 2,600 Pennsylvania libraries and their combined collections of over 43 million books, audio materials, reference materials, movies, and much more. 

POWER Library E-Resource – Sponsored by Commonwealth Libraries.