Linda Rosenkrantz lives in Los Angeles, California, and writes a nationally syndicated column on collectibles. Pamela Redmond Satran is a contributing editor for "Parenting "magazine and a columnist for "Glamour. "She lives in Berkeley, California. As authorities on baby names, they write a column for "Baby Talk "magazine, have been quoted in "People, The Wall Street Journal, "and "The New York Times Magazine, "and have made appearances on nationally syndicated television shows such as "Oprah "and "The Leeza Show, "and on "CNN Morning News. "Their baby-name books have sold more than 600,000 copies.