OASIS (Openly Available Sources Integrated Search) -- Developed by SUNY Geneseo’s Milne Library, an innovative new search tool that can access 52 different OER sources that contain more than 150,000 items. You can limit search results by license, type, subject, source, and reviews available. Content includes textbooks, courses and corresponding materials, interactive simulations, public domain books, audiobooks, modules, open access books, videos and podcasts.
Find Open Textbooks
Below are a few places to look for Open textbooks. If you can't find the perfect one, consider creating your own by pulling together parts from several textbooks plus your own unique materials.
The Biodiversity Heritage Library makes biodiversity literature openly available to the world as part of a global biodiversity community. BHL also serves as the foundational literature component of the Encyclopedia of Life.
The College Open Textbooks Collaborative, a collection of twenty-nine educational non-profit and for-profit organizations, affiliated with more than 200 colleges, is focused on driving awareness and adoptions of open textbooks to more than 2000 community and other two-year colleges.
"The directory is open to all publishers who publish academic, peer reviewed books in Open Access and should contain as many books as possible, provided that these publications are in Open Access and meet academic standards."
"Created to provide better textbook options to students and faculty, who are frustrated with the limitations and costs of traditional textbooks. We kept what works: expert authors, editorial development, peer review and teaching supplements. And changed everything else to give choices and control back to students and educators."