Chapter 1a - Introduction to Plane Geometry (L1-14) 

Chapter 1b - Introduction to Plane Geometry (L15-27)

Chapter 2a - Rectilinear Plane Figures (L1-14)

Chapter 2b - Rectilinear Plane Figures (L15-32)

Chapter 3a - The Circle (L1-12) 

Chapter 3 - The Circle (L13-28) 

Chapter 3 - The Circle (L29-38)

Chapter 4 - Proportions and Similar Polygons 

Chapter 5 - Surface Measurements 

Chapter 6 - Regular Polygons and Circles 

Chapter 7 - Solution of Right Triangles by Ratios