Links
Ravelry community for knitters, crocheters, designers, spinners, and dyers to keep track of their yarn, tools, patterns, and projects
Rowan offers yarn, patterns and magazines through membership
Debbie Bliss designer yarns and patterns. Also offers information about yarns, workshops and stockists
Sirdar - UK. Manufacturers of spun, dyed, and finished classic and fancy yarns for hand and machine knitting, and crochet applications
Noro - japanese yarn producer, famous for its outstanding and extravagant yarns and color compositions
Mirasol - the Mirasol Project supports local communities in Peru through the sales of the Mirasol Yarn Collection