The BC government has become the first Canadian province to launch an open textbook initiative, committing to 40 new online, open textbooks for 40 popular post-secondary courses. The open texts can be freely accessed and modified and could be in use for the 2013-14 academic year.
Oh, They’ll Be Taken Down Too
https://www.techdirt.com/articles/20121013/18332220701/textbook-publisher-pearson-takes-down-15-million-teacher-student-blogs-with-single-dmca-notice.shtml