For over 10 years, Lyryx Learning partnered with top publishers of post-secondary Business and Economics textbooks in Canada. The Lyryx Learning online homework platform is a proven, high-quality component in these areas of study. Since then, Lyryx has formed strategic partnerships with post-secondary institutions in Canada to develop and enhance Open Educational Resources for economics courses. Our Micro and Macroeconomics open textbooks are derived from formerly published books that the authors reclaimed copyright for and converted to open source. More subject areas are in progress as we continue to expand our library.