Ninja Coloring Book for kids ages 8-12, is Awesome Activity Book for Ninja lovers with 100 Pages of Really Cool Fun, the perfect workbook for learning how to color independently at home. Coloring is fun for kids and has lots of benefits, it Improves fine motor skills, prepares children for school, contributes to better handwriting, Color awareness, and recognition, Improves focus and hand-eye coordination, Unique Ninja Coloring Book with High Quality Images for Kids and Adults, A Great Book to Boost Creativity, This coloring activity book is designed for kids, ages 8-12, It teaches, learning to color and it helps children to improve their concentration, it is the Perfect gift for kids and Adults