Diary of a Wimpy Kid: Cabin Fever is the sixth book in the popular children's series. It follows Greg Heffley as he deals with bullies at school and tries to get published in the school newspaper before winter break. When a surprise blizzard hits, it traps Greg and his family indoors. Stuck inside with his brothers Rodrick and Manny, Greg finds their constant torment and competition for parents' attention even more unbearable. The book focuses on Greg and Manny's sibling relationship and how Manny always seems to get his way, unlike Greg.