Shannon and Jason Mullett-Bowlsby are the co-owners and creative directors of Shibaguyz Designz. Their previous books include Designer Crochet and Crochet Geometry (both Sterling). Their much sought-after patterns have been published in books and magazines, including Crochet! Magazine, Crochet Today, Inside Crochet, and Knitting Today. They are members of the Crochet Guild of America, the Knitting Guild of America, the Crochet Liberation Front, and the National Needle Arts Association, and are Craft Yarn Council Certified Teachers. They live in Seattle, WA.