What makes these different from other coloring books is that the pages are predominately black. They are meant to be used with light colored pencils and gel pens, etc - to allow a unique piece of artwork that can be easily removed and framed for the home. Size: 10" x 10" x .30". These books have perforated pages and are printed on one side for coloring. They also contain inspirational quotes on the back. Good quality paper is used for improved results! Enjoy this new concept of creativity and coloring!