While looking at the copyright page for the real analysis book that "won" I found this
"Distributed under a Creative Commons Attribution 3.0 Unported (CC BY 3.0) license made
possible by funding from The Saylor Foundation’s Open Textbook Challenge..."
I'm not saying there's foul play afoot, but it seems odd.
Cool none the less. I wonder if the books are any good.
Weisend, who is working on a US Defense Advanced Research Projects Agency programme to accelerate learning, has been using this form of transcranial direct current stimulation (tDCS) to cut the time it takes to train snipers
This restaurant was advertising breakfast any time. So I ordered french toast in the renaissance. - Steven Wright, comedian