Judith L. Swartz is the author of the popular Hip to Crochet (Interweave Press, 2004), Hip to Knit, and Dogs in Knits (both Interweave Press, 2002). She is a designer for yarn companies, publishers, and private clients. Her credits include a specially commissioned sweater for the late Fred (Mr.) Rogers. Judith teaches classes and workshops in knitting and crochet, including sculptural crochet, from beginning techniques to creative expression. She lives in Spring Green, Wisconsin.