Topic A: Lessons 1-3
Topic B: Lessons 4-8
Topic C: Lessons 9-13
Topic D: Lessons 14-16
Topic E: Lessons 17-20
Topic F: Lessons: 21-24
Topic G: Lessons 25-27
Topic H: Lessons 28-32
Topic I: Lessons 33-37
Topic J: Lessons 38-39