8Fairies, Mermaids, Fantasy Warriors & other beauties from several illustrators and photographers (used under license). All in GRAY-SCALE, optimized for coloring. Use the gray tones as a guide to add depth to your coloring style. - 42 Different Illustrations - Pages printed on one side only - Pure white, 60lb paper, acid-free for long art life, full size 8.5x11.- Coloring in gray-scale is not for everyone. PLEASE use the "look inside" feature before purchasing to gauge whether this book is right for you. Or see the YouTube video showing all the pages: youtu.be/r1WtTC3c95c (copy and paste the link into your browser). Each page is printed on one side only. Great for colored pencils and gel pens; markers may bleed through and need a blotter paper underneath the coloring page. All images published under license.