Diary of a Wimpy Kid - Nikki has the answer

When MacKenzie gets a gossip column in the school newspaper, Nikki is terrified she'll make things up about Brandon. To keep an eye on her nemesis, Nikki joins the school newspaper. Suddenly, she gets her own column! Under the name "WISEGUY," she gives students advice. The column becomes a MEGATHRIGHT, and everyone tries to figure out who WiseGuy is. MacKenzie wants to FELL the author, because no one reads her column anymore! Will she discover Nikki's secret? Rachel Renée Russell is a lawyer, but prefers writing children's books (partly because pajamas and slippers aren't allowed in court). The main character in her wildly popular books is named Nikki, just like her daughter. The Dork Diaries series is a huge success worldwide.