Nikki Maxwell, Queen of the Dorks, is back in the eleventh instalment of the bestselling series! 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, faced with NHH queen bee Tiffany, who takes meanness to a whole new level, 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?!