Philippa Sandall is editor of the University of Sydney Human Nutrition Unit s GI News newsletter (http: //ginews.blogspot.com), which has more than 120,000 subscribers worldwide. She is also coauthor, with Jennie Brand-Miller, of several books in the "New York Times" bestselling New Glucose Revolution series. A longtime book editor, she now runs her own editorial consulting agency, Philippa Sandall Publishing Services, in New South Wales, Australia.