{"languages": [{"key": "/l/eng"}], "physical_format": "Library Binding", "weight": "11.5 ounces", "publishers": ["Heinemann"], "number_of_pages": 32, "last_modified": {"type": "/type/datetime", "value": "2008-04-30 09:38:13.731961"}, "id": 13158112, "isbn_13": ["9781575723075"], "isbn_10": ["1575723077"], "publish_date": "February 2001", "key": "/b/OL9808067M", "authors": [{"key": "/a/OL19896A"}], "title": "Trains (Transportation Around the World (Hfl).)", "type": {"key": "/type/edition"}, "subjects": ["Transportation - Railroads & Trains", "Juvenile literature", "Juvenile Nonfiction", "Children's Books/Ages 4-8 Nonfiction", "Children: Kindergarten", "Railroads", "Trains"], "physical_dimensions": "9 x 7.9 x 0.4 inches", "revision": 1}