{"isbn_13": ["9780124730700"], "subtitle": "The Science of Birdsong", "last_modified": {"type": "/type/datetime", "value": "2008-04-29 13:35:46.87638"}, "languages": [{"key": "/l/eng"}], "publishers": ["Academic Press"], "number_of_pages": 504, "first_sentence": {"type": "/type/text", "value": "The invention of a novel analytical technique often helps to launch a new science."}, "isbn_10": ["0124730701"], "publish_date": "November 3, 2004", "key": "/b/OL7328092M", "authors": [{"key": "/a/OL2647810A"}, {"key": "/a/OL2647811A"}], "title": "Nature's Music", "type": {"key": "/type/edition"}, "id": 9986998, "revision": 1}