Elina over at Neulakko has a link to a free download of a PDF e-book about Norse medieval garment reconstruction. This is a wonderful opportunity to add some knowledge to your library, filled with patterns and pictures of extant garments. I've only glanced through it so far, but it looks amazing!
To get your free e-book download, just visit this page and click the "free book" heading.
Many thanks to Elina for sharing!