Welcome to Nikki Maxwell's aDORKable world and the mega-selling Dork Diaries series - now with over 50 million copies in print worldwide!Nikki is spending a week at North Hampton Hills as part of the school transfer programme. The good news is that NHH is super-cool and preppy. The bad news is that Nikki's nemesis MacKenzie started there two weeks ago! But the NHH queen bee Tiffany takes meanness to a whole new level and Nikki might need to work WITH Mackenzie if she's going to survive the week! Can Nikki and MacKenzie overcome their differences and become BFFs ... Best Frenemies Forever?! With a HUGE global fanbase, Dork Diaries is the perfect series for fans of Lottie Brooks, Diary of a Wimpy Kid and Tom Gates. Don't miss out!