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From TextbookRevolution Textbook Revolution is a student-run site dedicated to increasing the use of free educational materials by teachers and professors. We want to get these materials into classrooms.
TextbookRevolution
Wikiversity is a Wikimedia Foundation project devoted to learning resources , learning projects , and research for use in all levels , types, and styles of education from pre-school to university, including professional training and informal learning. We invite teachers , students , and researchers to join us in creating open educational resources and collaborative learning communities . To learn more, try a guided tour or start editing now . Electric Circuit Analysis deals with the fundamentals of electrical circuits, their components and the mathematical tools used to represent and analyse electrical circuits. By the end of the course, the student will be able to confidently analyse and build simple electrical circuits.
Wikiversity
Matrices, vectors, vector spaces, transformations. Covers all topics in a first year college linear algebra course. This is an advanced course normally taken by science or engineering majors after taking at least two semesters of calculus (although calculus really isn't a prereq) so don't confuse this with regular high school algebra.
Khan Academy
Free Online Course Materials | MIT OpenCourseWare
An inspiring trip to Haiti and publishing educational materials that matter: read about it in the newest letter from executive director Cecilia d'Oliveira.