Anxiety is one of the harming mental problems. You can reduce your Anxiety by coloring your thought and this is the new medical system of Anxiety Treatment. Coloring by Number is the initial stage of Coloring. Let s have looked to the Features of the book. Coloring Book Features: 8.5 x11 Softcover Coloring Book. 22 single-solid coloring page to color. White pages to make your own background color. Very helpful for Stress relief. Inspirational quotes to be motivated. Perfect size to easily fit in your purse or backpack. Made by Amazon.