IMPORTANT - EBOOK edition of this book is an ART BOOK and not used for coloring on the device. The eBook is a preview providing useful content on the benefits of coloring for both children and adults, also showing the brilliant designs available in the physical copy of the book. A BONUS link in the book lets you download books with high quality coloring book PDF pages with dozens of illustrations that readers can PRINT. The download is optional, it is not the main function or purpose of this ebook - PRINT REPLICA. A bit more complicated than your usual coloring book, this book is something you would want your more experienced children to complete. The images in this book require knowledge on color relationships to complement each other when applied on overlapping forms. Coloring this special book will allow for relaxation, patience, focus and confidence. Grab a copy today!