50 unique coloring pages featuring mandalas, Variety of levels of difficulty. One-sided pages;only one picture printed on each sheet. High-resolution images. A comfortable and convenient 8" x 10" size. Dozens of coloring pages designed for adults. Coloring is a creative, novel way for busy adults to relax and unwind from the hectic pace of modern life. Adults of any age and even older children who love to color can enjoy this unique and special coloring book.