CHAPTER 1. OTHER GEOMETRIES
           1.Spherical Geometry
           2.Hyperbolic Geometry
 

       CHAPTER 2. THE NEUTRAL GEOMETRY OF THE TRIANGLE
           1.Introduction
           2.Preliminaries
           3.Propositions 1 - 28
 

       CHAPTER 3. NON-NEUTRAL GEOMETRY
           1.Parallelism
           2.Area
           3.The Theorem of Pythagoras
           4.Consequences of the Theorem of Pythagoras (optional)
 

       CHAPTER 4. CIRCLES
           1.The Neutral Geometry of Circles
           2.The Non-neutral Theory of Circles (Inscribed Angles and Polygons)
           3.The Non-neutral Theory of Circles (Cirumference and Area)
 

       CHAPTER 5. TOWARDS PROJECTIVE GEOMETRY
           1.Division of Line segments
           2.Collinearity and Concurrence
           3.The Projective Plane
 

       CHAPTER 6. PLANE SYMMETRIES
           1.Rigid Motions of the Plane
           2.Symmetries of Polygons
           3.Frieze Patterns
           4.Wallpaper Designs
 

       CHAPTER 7. SPATIAL SYMMETRIES
           1.The regular and Semiregular Solids
           2.Symmetries of Solids