The presentation discusses the Open Course Library project, which aims to lower student textbook costs in Washington State community and technical colleges. It was initiated with grants from the state board and Gates Foundation to develop high-quality online course materials for 82 high-enrollment courses. The project goals are to lower costs to under $30 per course, improve student success rates, provide new open resources for faculty, and promote a culture of open educational resources. The presentation outlines strategies to promote adoption, challenges faced, and early successes showing student savings. It concludes with a discussion of the ongoing work to expand the use of open educational resources.