Markets in Everything: Free, Open Textbooks | Economics xml page

"Economics : Flat World Knowledge publishes college textbooks that are free online and open for editing. Its business model is to offer the option for students and professors to print soft-cover textbooks in whole or part, at a fraction of the cost of a standard hardbound college text. The company announced this week that it has raised $8 million from Greenhill SAVP, High Peaks Venture Partners, and Valhalla Partners. See the catalog here (including 6 economics texts and 3 finance)."