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. Reserved for adults, this coloring book is made up of lines and curves that are hypnotically beautiful when colored. Coloring helps your de-stress or power up, depending on how you intend to use it. It's a powerful tool that fits your bag. Really, it's more cost-effective than therapy, so why don't you try coloring today? Grab this book now!