Coloring book for adults featuring 3 sections with 20 coloring pages in each (total of 60 images): geometric designs, mandalas, celtic designs.This 130-page book provides many hours of coloring fun, whether you want to relax, release stress or go back to when you colored as a kid.Image complexity ranges from beginner to advanced colorist.This book is great for those who like variety. If you like Celtic designs, but not too much, there's no need to buy a Celtic coloring book or if you're not overly into geometric patterns why buy a whole geometric coloring book. Same goes for mandalas. No need to buy three separate books when you can get 20 images of each in this one colouring book.