This coloring book is made for the monster truck lover. It has 50 designs that will give your child endless hours of coloring fun. The pages are single printed so you don't have to worry about bleed through. You can use a variety of coloring materials like crayons, gel pens, markers, all types of pens and pencils. Coloring calms the brain so the body can relax. The repetitive motions of coloring induce a meditative state. So it reduces stress and anxiety. Coloring improves cognitive function, motor skills, hand eye coordination, concentration, and helps a child focus for extended periods of time on the task at hand. It sparks the imagination, and it encourages creativity. It reduces mental health stress. Coloring is a great way for a child to express themselves in a nonverbal way. When coloring is a shared activity it is a good way for a child to engage with others. This book makes a great gift for that special child in your life that loves monster trucks. So share the joy of coloring today.