{"languages": [{"key": "/l/eng"}], "physical_format": "Library Binding", "weight": "1.2 pounds", "publishers": ["Simon & Schuster Children's Publishing"], "type": {"key": "/type/edition"}, "number_of_pages": 48, "last_modified": {"type": "/type/datetime", "value": "2008-04-29 15:03:11.581851"}, "id": 10409478, "isbn_13": ["9780671430405"], "isbn_10": ["0671430408"], "publish_date": "November 20, 1981", "key": "/b/OL7647433M", "authors": [{"key": "/a/OL26444A"}], "title": "Dinosaurs (Worlds of Wonder Series)", "contributions": ["Christopher Santoro (Illustrator)"], "subjects": ["General", "Juvenile Fiction / Animals / Dinosaurs", "Children's Books/Ages 4-8 Fiction", "Dinosaurs", "Juvenile literature"], "physical_dimensions": "12.3 x 10.3 x 0.4 inches", "revision": 1}