Book excerpt: Special Discount Get your copy right now! What is grayscale coloring? Simply put, it is an easy and amazing way to add professional shading to your coloring, without having to add the shade yourself! The complex gray tones add variance and depth to your art, taking your adult coloring to the next level, resulting in pictures you'll be proud to share. Includes 25+ beautiful photos Printed on one side only Full size (8.5"x 11"), pure white 60lb. paper