- Open Resources for Community College Algebra (Part I)
- ORCCA Part 1 (Chapters 1-4): An Introductory Algebra Textbook Created by Portland Community College Faculty
- ORCCA Part 2 (Chapters 5-9): An Introductory Algebra Textbook Created by Portland Community College Faculty
- Open Resources for Community College Algebra (Part II)
- ORCCA Volume 1 Edition Beta: A Textbook for MTH 60 Created by Portland Community College Faculty