Kristin van Ogtrop
Kristin van Ogtrop is the editor of Real Simple magazine and has held positions at Glamour, Vogue, Travel and Leisure, and Premiere. She lives outside New York City with her family
Donald M. Vickery
Donald M. Vickery, MD, helped develop the first medical decision charts for non-doctors. Formerly the head of the nonprofit Self-Care Institute, he died in 2008. Fries and Vickery also coauthored, with Robert H. Pantell, Taking Care of Your Child.
Vincent Virga is a writer and picture editor. He is the coauthor, with the Library of Congress, of Cartographia: Mapping Civilizations (Little, Brown, 2007), The American Civil War: 365 Days (Abrams, 2006), and Eyes of the Nation: A Visual History of the United States with Alan Brinkley (Knopf, 1997), which was a main selection of the Book-of-the-Month Club and the History Book Club. He's a native New Yorker who also lives in Washington, D.C.