If you& nervous about knitting, knitting looms are an ideal piece of equipment to take the fear away and help you on your way to becoming a knitting ninja! Take a look at all the wonderful things you can make.
Determining Yarn Weights with Wraps Per Inch
If you have a stash of mystery yarns that you've gathered over the years, here's the best way to determine their weights for future projects. @craftsy
How-To: Kitchener Stitch for Joining Seams in Knitting