Fallen Angels by Walter Dean Myers follows 17-year-old Richie Perry, who joins the military out of despair for his future in Harlem and is sent to Vietnam despite being injured. The novel explores the horrifying realities of war and the coming-of-age journey of Richie as he faces tragedies while maintaining his humanity. With themes of war, friendship, and the impact of combat, the text is powerful yet may be unsuitable for all readers, prompting discussions about its appropriateness in educational settings.