On 07/12/13 09:25 AM, G.E. Ross wrote: > > I can add that Open Source Text Canada is currently working to move > forward the creation of Open textbooks to be released under the CC > BY-NC-SA licence which match provincial curricula across Canada. Do you mean BY-SA? BY-NC-SA is not an Open Source license. e.g.: http://opensource.org/faq#commercial - Rob.