This book series is written by Lauren Conrad. I just started these books 2-3 days ago and I´m soon done with the third and last one. The 3 books are what I call a fast and easy read. Still very fun. It`s that type of book you would bring to the pool or the beach. I really enjoyed them and I have been awake the whole night just reading and reading. If your a teenage girl I would definitely recommend these books.