Hours of coloring fun inside ... Geo Gems Volume Four is a huge book of 50 mandala designs created using geometric shapes such as circle, square, polygon, star, and rectangle. Packed within these pages are hours of creative fun for the entire family. Geo Gems Volume Four is filled with original, one-of-a-kind coloring patterns ranging from simple and easy to complex. Based on geometric patterns found in nature and math class, our coloring book is a great art and teaching resource for the home schooler or tutor. With 50 designs to choose from, each member of the family can easily find a mandala that sparks their imagination and inspires their inner artist. Geo Gems Volume Four is the fourth coloring book in our geometric series - be sure and collect them all! Each coloring book is unique, and filled with original designs that are not repeated in other books in the series. The mandala designs in Geo Gems Volume Four are printed one to a page, but markers can bleed through even the best paper. Two blotter pages have been added to the back of the book for you to use to keep your artwork pristine.