The Community College Consortium for Open Educational Resources (CCCOER) aims to identify, create, and repurpose open educational resources (OER) as open textbooks for community college students and faculty. The CCOT project tested producing open textbooks and documented the workflow. The CCCOER provides resources like an OER promotion kit to encourage OER adoption. It also developed processes for reviewing open textbook quality based on criteria like comprehension, accuracy, and cultural relevance. The CCOT project identified models for sustainable OER production and promoted practices like customizing content using the Connexions platform. Barriers to OER included expectations of print copies and ancillary materials, as well as copyright and financial aid issues.