Adopting an Open Educational Resource (OER) is as simple as it is rewarding. Our collection is filled with high-quality, peer-reviewed open textbooks spanning dozens of areas of study. They’ve been written by the same experts who write traditional textbooks. The OERs are continuously updated, so they evolve organically to keep pace with the current pedagogy. And by adopting an open textbook, you’re supporting a movement that’s eliminating barriers to education for students everywhere. Let’s get started!