Color my artwork Book cover was recently changed but the contents of of this book is the same as the previous version. Click on the "Look Inside" tab to see an example inside the book. Two activities in one-- find the 10 differences (200 total differences) in the artwork pieces and then color the drawings. A total of 20 different drawings are contained in this book; 40 total images to spend hours coloring. Book specifications: 8.5 x 11 inches; black ink on white paper; images are printed on only one side of a page; paper is 60# offset text paper (equals 24# bond ledger); pages are not perforated. Some coloring markers may bleed through the paper but most markers won't bleed into the next image page. As a precaution, as with many coloring books, you may want to use an underlying blotter page when using markers that have significant paper penetration. Or, as many people do, use a sharp razor to cut the pages from the book before coloring. We hope you found this information helpful. Please also consider one of Kevin's other five coloring books in the series Poorman Doodles. Happy coloring