The list is in the following:
1. Advanced Rudiments 2013 Edition
2. History 1: An Oveview 2014 Edition
3. History 2: Middle Ages to Classical 2015 Edition
4. Basic Harmony 2012 Edition
5. Basic Harmony 2014 Edition
6. Basic Harmony 2015 Edition
7. Level 9 Harmony 2016 Edition (Practice)
8. Intermediate Harmony 2013 Edition
9. Intermediate Harmony 2015 Edition
10. Level 10 Harmony 2016 Edition (Practice)
11. Level 10 Harmony 2017 Edition