The 4th book in the series featuring diary entries by Nikki Maxwell. She's determined to take the advice column in the school newspaper and turn it into something everyone in the school can't wait to read. But Mackenzie has other ideas for how Nikki's plans will turn out. This will be supported by the website, which features a blog by Nikki and reader comments. The first 3 books have sold more than 3 million copies worldwide. Ages: 9+