1988 visual modeling with logo, 286 organic designs, MOTIFS, ORGANIC295FRUIT.LIST.TREECROSS, FRUIT, FRUIT.LIST.TREE, list, recursion, TREE
163 rectangular & random grids, 1988 visual modeling with logo166GIVE.PTask, GIVE PT, global, jake-a-torial, list
064 visual discovery, 1988 visual modeling with logo81 LAY.TR.TILES linewidth bonusCON FACCIA, jake, jake-a-torial, linewidth, list, orange, star
1 - introduction to turtle geometry, 1986 turtle geometry38GSPIROGSPIRO, list, script variables, spirolateral
