Open Access Textbooks : Resources for faculty who publish textbooks and students who use them.
Open Access Textbooks Task Force : Get your activisim on.
College Open Textbooks : OA textbooks and advocacy resources.
TextbookRebellion.org petion and advocacy group.
Open Course Library an almost free collection of expertly-developed educational materials – including textbooks, syllabi, course activities, readings, and assessments – for 81 high-enrolling college courses. 42 courses have been completed so far, providing faculty with a high-quality option that will cost students no more than $30 per course.
The Edupunks Guide: How to Do Research Onlne. More and more people around the world are building on this knowledge revolution to explore new modes of learning and to transform what we mean by “education.”
Try searching Google on your topic and "digital Library" or "insitutional repository." This will bring up faculty papers and research institute content. example: