Shelley Case, RD, is a registered dietitian and a member of the Medical Advisory Boards of the Celiac Disease Foundation and Gluten Intolerance Group in the U.S. and Professional Advisory Board of the Canadian Celiac Association. A leading international nutrition expert on celiac disease, Shelley has been researching gluten-free products for more than 25 years. The latest edition of her book, Gluten-Free Diet, describes more than 3,100 gluten-free products from more than 270 companies in the US, Canada and around the world. The book is viewed as the definitive gluten-free guide, and numerous celiac health experts like Dr. Alessio Fasano, MD and Dr. Peter Green, MD recommend all their patients to use this book. To learn more, visit www.glutenfreediet.ca.