Peter Grabarchuk Puzzle Designer
Sites Updates - 02/2008 February 25, 2008      
The Triangular Grid
Four Cubes Outlines
  February 15, 2008      
The Three Hearts Puzzle
The Four Hearts Puzzle
The Five Hearts Puzzle
Double Hearts Ratio
Triangles in the Embroidery
  February 8, 2008      
Peter Puzzle
Find at this website puzzle projects by Peter Grabarchuk, including puzzle products, books and publications, web puzzles, and other puzzle activities.