This double pack includes Stunning Stained Glass Coloring Book Volume 3 and Stunning Stained Glass Coloring Book Volume 4. So, that means that you get all of the stained glass designs from each of those volumes all in one coloring book. With 60 beautiful stained glass illustrations, colorists of all ages will delight in adding their own touch of color to each of the designs found in this coloring book. So, gather together your favorite art supplies and get ready for hours of fun as you color each of these delightful stained glass illustrations. The back of each coloring page has been left blank. That makes these illustrations perfect for displaying after you've finished coloring them in.