The document discusses different categories of literary genres within fiction and nonfiction. It identifies the main genres of fiction as realistic fiction, mystery, adventure, historical fiction, fantasy, and science fiction. The main genres of nonfiction are traditional literature, informational texts, and biographies/autobiographies. For each genre, it provides a brief description of common elements and themes. The purpose is to help students understand how an author's purpose fits within different genres of fiction and nonfiction.