This activity book is ideal for teenagers who have more patience for patterns and more refined skills for coloring. The Stressfree Coloring Books. How to Color Everything from Animals to Humans with Animal Mandala Color Boosters and Color by Number Patterns has pages of: Coloring - This 8.5 x 11-inch activity book has pages dedicated to coloring animal mandalas. The complexity of each design and the limitations of the pages create opportunities for the colorist to refine fine motor control and revisit the general skills required to color. Color by Number - The next section in this activity is composed of color by number exercises. There are instructions included to help your child get a good start. Just like coloring color by number pages also come with bleedthrough pages. The bleedthrough pages will allow your teen to use any coloring material while still keeping the next animal mandala image clean. Animal Mandala - This entire activity book is held together by one theme - animal mandalas. Animals mandalas carry the same relaxation and meditation benefits as traditional mandalas but they are a bit more complicated. In the case of animal mandalas the patterns are printed on animal fur so there's a challenge in the size of coloring that needs to be done. Because of the complexity of the exercises that need completion this activity book is ideal for older kids and teenagers.