This is a a beautiful book celebrating the work of the Green Mountain Spinnery in Putney, Vermont. It gives a small introduction on the Spinnery but most of the book is dedicated to pattern development and using the thirty illustrated patterns offered within. Gorgeous sweaters, and some caps, mittens, etc. 104 pages with bibliography, pattern charts, lots on color, and nice directional illustrations. Love the spinnery's yarn and now I love their book!