Monthly Archives: April 2014

Think 3D – Update

Have completed the new chapters – the Renaissance and the River Valleys (Euphrates, Tigris, Nile, Yellow, Indus). The new material took longer to create than I thought. Have been working through the illustrations and securing rights for photos when needed. … Continue reading

Posted in Altair Design Coloring Books, Creative Geometry, Geometry Through Time, Images Design Coloring Books, roger burrows | Leave a comment