Three articles about Wikibooks ...
Wikibooks takes on textbook industry http://news.zdnet.com/2100-9588_22-5884291.html Publishers may face biggest challenge yet http://beta.news.com.com/2061-11199_3-5884839.html Until You're Ready for OpenCourseWare http://www.corante.com/copyfight/archives/2005/09/28/until_youre_ready_for_o...