0Color by numbers book for kids. Animal designs. Large 8.5 x 11 inch size. Printed single side on bright white 50 lb paper. High-quality coloring book for kids. Activity book for kids.Everybody can draw and color by number in this design. This book is best for drawing and coloring Stress Relieving Designs for Adults Relaxation. Our mindful Color by number books for adults is a wonderful activity calming the mind and reducing stress levels. Our color by number book has a variety of fun and challenging to do color in the pictures for you to enjoy.