Psmith, Journalist by P. G. Wodehouse
In this humorous novel, the protagonist, Psmith, takes over a friend's newspaper while he is away. Psmith transforms the paper from a mundane health advice column into a platform for social justice, exposing the corrupt practices of landlords and politicians in New York City. The novel follows his adventures and misadventures in journalism, complete with thrilling chases, gangsters, and witty banter.