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Open Educational Resources (OER): Find OER

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OER Commons

GALILEO: Open Learning Materials

OASIS - Search Engine for OER


LibreTexts provides 300+ learning objects related to math, science, and social sciences, including textbooks, ancillary materials such as 3D visualizations and simulations, lab experiments, homework exercises, and course shells. Browse subjects from "Explore the Libraries" tab.

  • OER Remixer allows instructors to adapt and assemble texts drawing from content across the LibreTexts platform.
  • The platform also offers Print-on-Demand options.
  • Download Center
  • Importing LibreTexts into a LMS.
  • LibreTexts: YouTube - introductory overview presentation of the LibreTexts project (30-min) and video recordings from an online workshop to help new users of LibreTexts incorporate the Open Education Resource (OER) platform in their courses (Nov 4-6, 2020).
  • ADAPT - LibreTexts Adaptive Learning Assessment System

Popular Open Textbooks Collections & OER Repositories

Free, peer reviewed collection of online teaching and learning materials maintained by the California State University System. Note: Not all materials are openly licensed or free of charge. To search for these specifically, use the Advanced Search option and search by License -> Creative Commons.

VIDEO: What is MERLOT? (4:04 min)

OER Courseware & Catalogues

OER by Material Type