PaILS Members
- Jean Barnett Trone Memorial Library
- Carroll Valley Library
- Harbough-Thomas Library
- Littlestown Library
- New Oxford Area Library
Alexander Hamilton Memorial Free Library
Apollo Memorial Library
Ashland Public Library
Bangor Public Library
- Altoona Area Public Library
- Bellwood-Antis Public Library
- Claysburg Area Public Library
- Hollidaysburg Area Public Library
- Martinsburg Community Library
- Roaring Spring Community Library
- Tyrone-Snyder Public Library
- Williamsburg Public Library
Clinton County Libraries
Clearfield County Public Library
Degenstein Community Library
DuBois Public Library
Federated Library System of Bedford County
- Bedford County Library
- Everett Free Library
- Hyndman-Londonderry Public Library
- Saxton Community Library
Frackville Free Public Library
Cambria County Library System
- Beaverdale Public Library
- Cambria County Library
- Carrolltown Public Library
- Cresson Public Library
- Ebensburg Public Library
- Gallitzin Public Library
- Hastings Public Library
- Highland Community Library
- Lilly Washington Public Library
- Nanty Glo Public Library
- Northern Cambria Public Library
- Patton Public Library
- Portage Public Library
- South Fork Public Library
Huntingdon County Library
Indian Valley Public Library
Joseph & Elizabeth Shaw Public Library
Juniata County Library
Lawrence County Federated Library System
Lackawanna County Library System
- Abington Community Library
- Albright Memorial Library
- Nancy Kay Holmes Branch Library
- Carbondale Public Library
- Dalton Community Library
- Lackawanna County Children's Library
- North Pocono Public Library
- Taylor Community Library
- Valley Community Library
Lehigh & Carbon County Library Cooperative
- Public Library of Catasauqua
- Coplay Public Library
- Dimmick Memorial Library
- Emmaus Public Library
- Lehighton Area Memorial Library
- Lower Macungie Library
- Palmerton Area Library
- Parkland Community Library
- Slatington Public Library
- Southern Lehigh Public Library
- Whitehall Township Public Library
Lehigh Valley Library System
Mahanoy City Public Library
Milton Public Library
Minersville Public Library
Memorial Library of Nazareth and Vicinity
Monroe County Libraries
- Clymer Library
- Eastern Monroe Public Library
- Pocono Mountain Public Library
- Western Pocono Community Library
- Barrett Paradise Friendly Library
Orwigsburg Area Free Public Library
Potter & Tioga County Libraries
- Blossburg Memorial Library
- Coudersport Public Library
- Elkland Area Community Library
- Galeton Public Library
- Genesee Area Library
- Green Free Library (Wellsboro)
- Knoxville Public Library
- Mansfield Free Public Library
- Oswayo Valley Memorial Library
- Ulysses Library Association
- Westfield Public Library
Pottsville Free Public Library
Ralpho Township Public Library
Ringtown Area Library
Schuylkill Haven Free Public Library
Shamokin Coal Twp Public Library
Shenandoah Public Library
Somerset County Federated Library System
- Forest City
- Hallstead - Great Bend
- Montrose
- Susquehanna
Tamaqua Public Library
Tunkhannock Public Library
Wayne & Pike County Consortium
Wyomissing Public Library
York County Libraries
- Arthur Hufnagel Public Library
- Collinsville Community Library
- Dillsburg Area Community Library
- Dover Area Community Library
- Glatfelter Memorial Library
- Guthrie Memorial Library
- Kaltreider-Benfer Library
- Kreutz Creek Valley Library Center
- Martin Library
- Mason-Dixon Public Library
- Paul Smith Library of Southern York County
- Red Land Community Library
- Village Library
York County Contract Libraries
- Art Institute of York
- York Academy Regional Charter School
- The York County Literacy Council