There's no denying that the world has gotten more stressful in the 21st century. Fortunately, many adults have "rediscovered" the relaxing effects of coloring books. Coloring books for adults have sprung in stores and online. The fifth entry in the Color Yourself Calm series of coloring books for grown ups is full of 50 captivating Mandala designs. This adult coloring book is perfect for anyone seeking to enjoy the relaxing power of coloring. Don't miss all of the books in the Coloring Yourself Calm series