Many books about ceramics provide technique upon technique, tool upon tool, recipe upon recipe. Mastery of gadgets and quick, tricky how-to-do-it techniques may seem the way to go. But this leaves no place for adventure. This book has good recipes, of course, but it is really for those who will ultimately create their own new recipes and forms. The motivation is in the mind. Guideposts are necessary and they must be visualized. This book is written in the belief that the motivation will find the method. * * * * * Willard Spence pioneered the development of special glazes, mixing over two...