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Open Textbooks Hub
Free, adaptable, openly licensed textbooks and supplemental resources.
OER Commons - Advanced Search
Provides college-level open textbooks from higher education institutions around the world. Content can be searched by level of education, subject area, material type, media format, and more.
GALILEO: Open Learning Materials
"GALILEO Open Learning Materials brings together open educational resources throughout the University System of Georgia, including open textbooks and ancillary materials."
GALILEO: Ancillary Materials
Browse a plethora of ancillary materials in various subjects and formats that have been created since 2015 to present. Many of them are designed to accompany OpenStax textbooks.
Affordable Learning Georgia
"Affordable Learning Georgia (ALG) is a USG initiative to promote student success by supporting the implementation of affordable alternatives to expensive commercial textbooks, particularly Open Educational Resources (OER) and open textbooks such as OpenStax Textbooks, which are both free and customizable."
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.
OER Remixer allows instructors to adapt and assemble texts drawing from content across the LibreTexts platform. The platform also offers Print-on-Demand options.
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
Open Textbook Library
Created by the University of Minnesota to support development of high-quality open textbooks in various subjects. Peer-reviewed.
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.
Brings together OER that have been curated throughout US colleges and universities. Browse publications by institution, subject area, type (textbooks, course sites, syllabi, lectures, course materials, etc.).
Open ready-to-adopt textbooks curated by subject areas. All of them contain ancilllary materials and faculty resources.
Discover affordable, simple-to-adapt OER course materials that improve learning.
Initiated by Rice University, their free textbooks are developed and peer-reviewed to ensure they meet the scope and sequence requirements of college introductory courses.
OpenStax Tech Scout
A NEW tool for searching textbooks and ancillary materials by advanced filters such as cost, adaptivity, app availability, assignment management, grading, verified by instructors, and more.
BC Campus OpenEd
Open textbooks for the first- and second-year subject areas in the British Columbia's public, post-secondary system. Searchable by "ancillary resources," "faculty reviewed" tags. Print-on-demand options available.
Open Course Library
A collection of expertly developed educational materials, including textbooks, course activities, readings, assessments in 80+ high-enrollment college courses.
Open Culture: Textbooks
Free textbooks (aka open textbooks) written by knowledgeable scholars are a relatively new phenomenon. Below, find a meta list of 200 Free Textbooks, and check back often for new additions.
Wide breadth of materials including textbooks, images, videos, audiobooks, MOOCs and other learning objects.
Practice exercises, instructional videos, and reference materials.
University of North Georgia
Textbooks and OER with focus on literature, history, art, music, American government, accounting.
OER Courseware & Catalogues
A collection of free online college courses from the world’s top universities, including MIT, Stanford, Berkeley, and more. The curated lists of online courses are hand selected by our staff to show you the very best offerings by subject area.
Carnegie Mellon - Course Catalog
For Instructors. Use with class as textbook replacement or supplement.
Open Ontario - Open Library
Textbooks can be searched by subjects, educator reviews, reported adoptions, ancillary resources, and more.
Open Oregon Educational Resources
A directory of openly published textbooks produced by members of Open Oregon.
Free textbooks written by professors from the world’s top universities, all on one easy-to-use online ebook platform.
Flat World Knowledge
FlatWorldKnowledge is a leading publisher of affordable textbooks. Browse the catalog, which offers textbooks in three major areas -
OER by Material Type
This Digital Library portal contains the metadata of the YouTube Channels of the world's Top Universities.
Open Education Consortium
OER can include full courses, textbooks, or any instructional materials. Search the collections assembled by the OE Consortium by: OER Repositories; Open Textbooks; Open CourseWare; Open Access Journals; Open Books; Digital Media.
Search by General OER Collections, Textbooks, Course Materials, Books and Journals, Image, Video, and Audio, and Primary Sources in this guide provided by East Tennessee State University Libraries.
XanEdu - Custom Book Catalog
Find a book to fit your course. Custom books authored by faculty at institutions around the world at affordable prices. Check the educators' resources, including options for publishing your own custom book, course pack, lab manual, and more.