The Magical Window Series introduces Opal ArtHouse’s line of hand-illustrated Colouring Books for Adults and Big Kids. Once purchased, each illustration will be available for high resolution digital download for exclusive personal use. Colouring pages are formatted to an 8.5″x11″ dimension, making it easy to print out on any standard printer or photocopier. Illustrations may be downloaded individually or as a complete set. Visit www.opalart.ca to view, purchase and download your colouring pages today!