There are 6 designs. My favorites are those on the front and back covers. Sizes range from 1X-6X or from finished chest measurement of 46" to 71" although each pattern could be slightly different. Materials are given by description and by standards number plus the actual fibers are listed in the back and they turn out to be easily available for the US area. Every item has plenty of large schematics but except for one item there are no charts: just written out instructions. The projects are not difficult. They are labeled as intermediate in difficulty. In addition to the front cover twin set there is a tweed jacket, cabled pullover, asymmetrical cardigan and the red wrap on back cover in one size to fit all. The styles are quite classic and appealing.