That book has been out several years. It is a good step by step book to learn basic engraving. Mainly tailored to the rococo style used on muzzle loaders but it does lightly cover later styles. It was made as a spiral bound book so you could lay it flat and look at it as you work. It is not or was not at the time a cheap book by any means. I think I paid a little over a hundred bucks for my copy with my member discount.
One source for the book was the NMLRA. I found my copy at the Lexington CLA. CLA is the Contemporary Longrife Association.
