DEAR SHOPPING: There was an article about a book that ranks and rates skin-care products. If you know of this book, please let me know the name of its author. Roz, Sacramento DEAR ROZ: That would be author Paula Begoun, whose is better known as "The Cosmetics Cop." The seventh edition of her book, "Don't Go to the Cosmetics Counter Without Me" ($19.25), is available at her Web site, www.cosmeticscop.com and also at Beautypedia.com.