Free video courses from leading universities.

Free video courses on a variety of topics from leading universities including courses from Columbia, Yale, UCLA, Michigan, and MIT.

http://www.academicearth.org/

Free Resources from Cambridge University Press

Here is a series of free short e-books on topics such as Teaching Listening, Teaching Vocabulary, Teaching Pronunciation, etc.

http://www.cambridge.org/elt/resources/teachersupportplus/#teacher-support