Shapes and Colors Activity Workbook Author:Good Grades Good Grades Activity Workbooks are filled with colorful art and challenging activities. These fun and educational workbooks encourage our child to learn and practice new skills. Focuses on rectangles, triangles, circles, squares, ovals, diamonds, stars, crescents, octagons, hearts, and rings. Red, orange, yellow, green, blue, purple, pink, wh... more »ite, black, brown.« less