Flat World Knowledge has the potential to be a real money-saver for college students and possibly for high schools. Flat World Knowledge provides free textbooks created by experts in various academic fields. A quick look at the “find my class” section of Flat World Knowledge reveals that these textbooks are already being used in few dozen colleges across the United States. In all there are thirty-one books divided amongst eight library categories. More books are in development.
The video embedded below provides a good overview of Flat World Knowledge.
A related resource that may be of interest to you is:
Planet eBook
