{ "Characters": "Who are the main characters in '{book_name}' by {author}?", "Historical&Cultural Era": "In which historical era and cultural context is '{book_name}' by {author} set?", "Key Theme": "What are the key themes in '{book_name}' by {author}?", "Literary Devices": "What literary devices are used in '{book_name}' by {author}?", "Narrative Style": "What is the narrative style of '{book_name}' by {author}?", "Symbols": "What symbols are present in '{book_name}' by {author}?" }