Edgar Allan Poe is one of the most widely taught American writers in the secondary English classroom, known for his Gothic fiction, psychological narratives, and influential detective stories. Writing in the early nineteenth century, Poe explored themes of unreliable narration, guilt, obsession, and moral ambiguity, using tightly controlled structure and atmosphere to shape reader interpretation. His work rewards close reading and discussion, making it particularly effective for developing analytical confidence. This guide explores Edgar Allan Poe’s historical context, recurring themes, and literary significance, offering a framework for understanding how his writing operates across poetry and short fiction. Rather than focusing on plot or biography, it examines how Poe uses voice, perspective, and implication to generate meaning, supporting discussion-led teaching and thematic study in the secondary English classroom.