Blackberry Ridge has great shawl patterns and yarn.
Black Sheep Designs in the Falkland Islands
Camilla Valley Farm in Canada
Pattern Works for buying yarn
Yarn Express for discount yarns.
Carlin's Knitting Page contains links and patterns.
Free Patterns has a tremendous inventory of free patterns
Sarah's Arts and Textile Page is comprehensive and is constantly updated. Contains many original designs
Wool Works has patterns.
Yarn Forward for patterns
Knitnet for free patterns and articles.
Knitter's magazine online
Lucy's Knits a comprehensive list of links for knitting and fiber arts
What those pesky little symbols mean for washing yarn.