This is a new style of coloring book that I am trying. Starting with Cat Lovers and over 100 cute kitten sketches to color. Instead of black bold outlined pictures, I pencil sketched the photos. They actually are framing ready right now. I love black and white sketches. I use a lot of pencil and charcoal for my own personal artwork. But, with the coloring pictures like this the finished product should be perfect works of art. I colored a few and they are beautiful. I only used colored pencils which are my favorite. You can use colored pencils, crayons, colored chalk, charcoal, markers or paints. Whichever you choose they will be beautiful works of art ready for framing or gift giving or both. Please enjoy this Coloring Book with over 100 pencil sketches of cute kittens in it designed for your relaxation and enjoyment by your whole family. A great way to spend family time. Enjoy!