the results are reported in affordable textbooks for washington students: an updated cost analysis of the open course library (2013),<ref name="http://www.studentpirgs.org/sites/student/files/resources/pirg%20ocl.pdf"></ref> an update of affordable textbooks for washington's students: a cost analysis of the open course library (2011). the latter reported on the first phase of courses in october 2011. in april 2013 the state board announced the completion of all 81 courses and the updated report was released. the report concluded: