Get free homework help on Tim O'Brien's The Things They Carried: book summary, chapter summary and analysis, quotes, essays, and character analysis. The Things They Carried is a collection of stories written by Tim O'Brien about American soldiers fighting in Vietnam. Although fiction and non-fiction mixes in. War as the Central Theme of “The Things They Carried”. O'Brien focuses on telling war stories. TTTC is a work of fiction. Throughout the story.