Open Educational Resources (OER) are teaching and learning materials that reside in the public domain and/or have been released under an open license. As a result, these resources (both physical and digital) are available at no cost and have minimal restrictions for use and redistribution. Introduction to OER Introduction to Open Education 7 Things You Should Know about OER (Educause) Basic Guide to Open Education Resources (UNESCO) Brief Introduction to Open Education Resources (video) Open Access (MIT Press book by Peter Suber) Open Education Handbook Repositories eCampus Ontario Open Library eCampus Ontario h5pStudio Curriki DOER: Directory of Open Education Resources Google University Learning Khan Academy Learn Genetics (U of Utah, genetics plus other science disciplines) Live Lingua Merlot (peer-reviewed, California State) MIT Open Courseware NanoHub National Science Digital Library Nebraska Astronomy Applet Project OER Commons OER Dynamic Search Engine Open Education Consortium Open Educational Resources Archive OpenLearn (Open University) Open Learning Initiative (Carnegie Mellon) Open Knowledge Repository (World Bank) Open Yale Courses OpenStax CNX library (Rice University) Orange Grove (Florida) Saylor Academy School of Open Teaching Commons Wiki Educator Wikiversity Textbooks BC Open Textbooks Open Textbook Library (U of Minnesota) SUNY Open Textbooks Global Textbook Project (U of Georgia) Free Book Centre (science) Book Boon CK-12 Floss Manuals 2012 Book Archive Video Google Video Next Vista TeacherTube TED Ed TED Talks Vimeo Youtube Games 50 Great Sites for Serious Educational Games SpongeLab (science) Free images Avopix EduPic Foter FreeImages FreePik: Maps Libreshot Morguefile Pexels Photopin Pixabay Stockvault Unsplash Wylio Copyright & legitimate use Creative Commons licenses explained Open Content Licensing for Open Educational Resources (OECD) Access Copyright Developing OER Tools eCampus Ontario h5pStudio (interactive learning objects) eCampus Ontario Pressbooks (textbooks) Directory of Learning & Performance Tools Free Tech for Teachers Graphics & Infographics Tools ITunes U (create & distribute a course) Public Knowledge Project (open source software for publishing) Screen Capture & Screencasting Tools Tips & Guidelines Guidelines for Open Education Resources in Higher Education (UNESCO) How to Make Your Elearning Graphics Sizzle Â