[smolder]

I know of a company that had a pretty large set of creative commons licensed learning materials they put together, along with tools to customize lesson plans and rearrange/edit material, make online quizzes, etc. It was offered as a good low cost digital replacement to traditional textbooks, aimed at colleges. Follett, the #1 textbook distributor (which interestingly has common roots with Barnes and Noble) bought the company. Shortly thereafter, the product mentioned was discontinued. The professors that had adopted it, I assume, were somewhat inconvenienced.