{"physical_format": "Hardcover", "weight": "12.6 ounces", "publishers": ["Usborne Publishing Ltd"], "type": {"key": "/type/edition"}, "number_of_pages": 8, "last_modified": {"type": "/type/datetime", "value": "2008-04-29 15:03:11.581851"}, "id": 10794198, "isbn_13": ["9780746049020"], "isbn_10": ["0746049021"], "publish_date": "September 27, 2002", "key": "/b/OL7958563M", "authors": [{"key": "/a/OL457920A"}], "title": "The Steam Train Jigsaw Book (Farmyard Tales)", "contributions": ["Stephen Cartwright (Illustrator)"], "subjects": ["Novelty, toy & die-cut books", "Picture books", "Children: Kindergarten"], "physical_dimensions": "7.5 x 7.2 x 0.8 inches", "revision": 1}