This is an advanced book of mandala illustrations that features over 20 different Lotus, Mandalas, and other random pieces. All of the illustrations featured in this book are original and have very complex details that are tailored to the advanced coloring-book community. - Features hours of coloring time - Opposing pages for doodling or color experimentation or note taking - Coloring books have been used as therapeutic methods of relaxation - 80# paper. Made thicker for more coloring mediums