The AAPT ComPADRE Digital Library is a network of free online resource collections supporting faculty, students, and teachers in Physics and Astronomy Education.

Each of our collections contain materials designed for a specific group or course. Browse below to find a collection right for you.

K-12 Physics Physics Front

Resources for K-12 physics teachers

Resources for K-12 physics teachers OSP

Open Source Physics

Open Source Physics IVV

Interactive Video Instruction

Interactive Video Instruction PSRC

A broad collection of physical science resources

Faculty Resources OSP

Open Source Physics

Open Source Physics PhysPort

Supporting physics teaching with research-based resources

Supporting physics teaching with research-based resources IVV

Interactive Video Instruction

Interactive Video Instruction PER-Central

Physics Education Research

Physics Education Research PICUP

Computational materials for physics classes

Computational materials for physics classes PhysTEC

Physics Teacher Education Coalition

Physics Teacher Education Coalition PSRC

Physical Sciences Resource Center