Research Guides at CSU Pueblo Library: Open education resources: Find OERs

Open Textbook Library

The Open Textbook Library (OTL) contains 400+ open textbooks. Faculty from a variety of colleges and universities review OTL textbooks to assess their quality and suitability for teaching. All OTL books can be read online and freely downloaded, and printed cheaply. They are either used at multiple higher ed institutions, or affiliated with an institution, scholarly society, or professional organization.

Open Textbook Library This link opens in a new window
Find open textbooks reviewed by faculty across the country.

Other collections

Looking for more resources? Find full courses, lesson plans, videos, tests, software, books, or images in these repositories:

Merlot This link opens in a new window
Collection of open textbooks and course materials for several subjects.
OASIS This link opens in a new window
Openly Available Sources Integrated Search (OASIS) is a search tool that aims to make the discovery of open content easier.
OER Commons This link opens in a new window
Curated collection of open education resources.
OER Consortium This link opens in a new window
List of open textbooks by subject.
OER Quality Project: Directory of OER Repositories This link opens in a new window
Directory of subject-specific international OER repositories, including several in foreign languages.
Open Course Library This link opens in a new window
Shareable course materials, including syllabi, course activities, readings, and assessments.
OpenStax This link opens in a new window
Open textbooks for lower-division courses.
Teaching Commons This link opens in a new window
Open educational resources from leading colleges and universities, including textbooks, course materials, and lesson plans.