Advanced Spiral Tiling, GeomeTricks Aperiodic Patterns Book 2 (Printed)

Creating Hirschhorn, Bent Wedge, and Voderberg Tiles, using Google SketchUp 7. For Mac and PC.

Mirror and Rotational Symmetry, GeomeTricks Symmetry Book 1 (Printed)

Flipping and Spinning Shapes in Google SketchUp 7. For Mac and PC.

Mosaics with Regular Polygons, GeomeTricks Periodic Patterns Book 2 (Printed)

Making Semi-Regular and Demi-Regular Tesselations using Google SketchUp 7. For Mac and PC.

Single-Polygon Patterns, GeomeTricks Periodic Patterns Book 1 (Printed)

Making Tesselations with Triangles, Quadrilaterals and Hexagons in Google SketchUp 7. For Mac and PC...

Spinning Spirals, GeomeTricks Symmetry Book 2 (Printed)

Creating and Animating Patterns with Spiral Symmetry in Google SketchUp 7. For Mac and PC.