Book excerpt: What the heck is a heck? In A Spinner's Dozen, Stephanie Gaustad shines a light on tools for fiber and yarn management that will make your yarn more consistent and spinning more productive. Drawing on her decades-long passion for spinning, she guides you through the what, why, and how-to of tools she finds invaluable. Using her own hand-drawn illustrations, and spinning stories, Stephanie relates the wisdom and practicality of tools that have been used for generations, and are still darn useful today.