Sophia Kinsella:

This summer I read 3 more Sophia Kinsella books: "Can you keep a Secret?", "The Undomestic Goddess", and the 4th "Shopaholic" book, "Shopaholic and Sister". These books were just as enjoyable as the other 3 "Shopaholic" books, making me wish she had more. The writing style is exactly the same in all the books, the stories are similar but different, and seeing what type of predicaments the main characters get themselves into is hilarious.