Whether you're a student, a teacher, or a quilter, Quilt Design Masters will help you create beautiful quilt designs. As you explore the blocks & patterns and apply geometry to your designs you can: learn about polygons, angles, symmetry, proportion, and measurement; experiment with changes as blocks are rotated, reflected, or staggered; discover the creative possibilities of color variation. Nine variations of the classic "Old Maid's Puzzle" block, are show on the cover.