You are looking at a brand new Tandy Leathercraft Inverted Leather Carving Book by Al Stohlman.  This item 6046-00 is a soft-covered 48-page instructional book on Al Stohlman's introduction on the art of silhouetting and inverting carving on leather.  This book also features the how-to's on roughout carving.  Please feel free to email with any questions.  Thank you for looking.