{"first_sentence": {"type": "/type/text", "value": "WHAT ARE THINGS really made of?"}, "physical_format": "Paperback", "last_modified": {"type": "/type/datetime", "value": "2008-04-30 09:38:13.731961"}, "publishers": ["Dorling Kindersley Publishers Ltd"], "number_of_pages": 192, "isbn_13": ["9780751308327"], "id": 12589035, "edition_name": "Rev Ed edition", "isbn_10": ["0751308323"], "publish_date": "August 26, 1999", "key": "/b/OL9332509M", "authors": [{"key": "/a/OL888683A"}], "title": "How Science Works (How It Works)", "type": {"key": "/type/edition"}, "subjects": ["Experiments & science projects"], "revision": 1}