Click to expand Tap to zoom Art Therapy: Celtic: 100 designs, coloring in & relaxation by EARTHWORKS Save $-21.99 $21.99 | / 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart With varying levels of difficulty, from basic patterns to complex, interwoven and seemingly boundless designs, Art Therapy Celtic enables anyone to create beautiful artwork abound in religious and symbolic meaning.