What sets apart "Coloring Patterns" is that its designs have solid, wide lines, so it is easy to control the pencil or marker and "stay within the lines" while creating wonderful drawings. The book can be used by all ages, from children (who will also be delighted with its fantastic animals) to more experienced artists who will find the designs helpful for improved eye-hand coordination. The paper is good quality and pages are printed on one side only; the back of each page has dedicated space for recording name, date and location. Ideal for color pencils, markers, fine tip, felt pens and brushes.