This document provides an overview of several American authors, including Edgar Allan Poe, Emily Dickinson, Nathaniel Hawthorne, and J.D. Salinger. It summarizes their major works and themes. For Poe, it discusses his invention of detective and fantastic fiction genres and themes of death and the supernatural. For Dickinson, it outlines her unique poetic voice, individual style, and subjects of nature, God, and death. Regarding Hawthorne, it mentions his works explored themes of sin, guilt, and morality in New England. For Salinger, it notes his focus on dissatisfied youth facing a superficial modern world.