- Early History of Geometry
- Non-Euclidean Geometry: Its Development and Properties
- Impossible Geometric Constructions
- Polyhedra and Paper Folding
- Transformation Geometry
- Plane Tessellations
- M. C. Escher
- Mathematics and Art
- Fourth Dimension
- Introduction to Topology
- How Children Learn Geometry
- Computer Graphics
- Teaching Geometry with Technology
- Fractals
- Golden Ratio
- Symmetry