I’m a university student in my first year and after finding out about all the textbook fees that go along with post-secondary, it was really nice to see an open, free digital textbook at no cost. Thank-you so much for that! Have a nice day ☺

– University Student

I am a student of McGill University taking Linear Algebra (Math 133) as one of my courses. I should really say that due to Lyryx, I am finding Linear algebra a lot easier to understand.

– Student, McGill University

Lyryx was easy to navigate and I really liked how it marked questions right away – showing exactly what you got wrong and step-by-step solutions. I was able to thoroughly understand the concepts being taught by practicing. Multiple attempts gave the ability to fix previous mistakes, but in a new question. Lyryx is a great way to learn and further develop what you’ve learned in a fun and educational way!

– Shay Assef, Mount Royal University

ACCT 253 is Athabasca’s highest enrollment course and it uses excellent interactive materials with an OER textbook – infinitely better than publisher supplements. I would highly recommend Lyryx materials for similar subjects if they are as good as the accounting interactive products.

– Anonymous, Athabasca University