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Pacific Fabrics - Northgate

Great Yarns

Crochet Guild of America

Crochet Guild of Puget Sound

Ravelry

Etsy

Basic Crochet Instructions

The Craft Yarn Council

KnitPicks

Elann

Herrschners

Carol Ventura Tapestry Crochet

Crochet Cabana

Vistaprint: Almost Free Business Cards

Sweaters by Design