"Confessions of a Shopaholic" by Sophie Kinsella

...and all of her other novels in the Shopaholic series, including, Shopaholic Takes Manhattan, Shopaholic Ties the Knot, Shopaholic and Sister, Shopaholic and Baby. Her other novels are Can You Keep a Secret?, The Undomestic Goddess, and Remember Me? Pure Chick Lit fluff. Great holiday reads!