This document summarizes an event where 20 academics gathered in Chilliwack, British Columbia to create test questions for open textbooks as part of the Open Textbook Project. They aimed to make educational history by developing a large bank of high-quality questions. A study is mentioned that found students using open textbooks performed as well or better than those using commercial textbooks on exams, with open digital textbooks showing no significant difference in scores compared to commercial textbooks. The event aimed to build institutional capacity for open educational resources through workshops, grants, and impact research on open textbooks and open educational practices.