{"physical_format": "Unknown Binding", "last_modified": {"type": "/type/datetime", "value": "2008-04-30 09:38:13.731961"}, "publishers": ["Grandreams"], "number_of_pages": 14, "id": 12186185, "isbn_13": ["9781858301327"], "isbn_10": ["1858301327"], "publish_date": "December 1995", "key": "/b/OL9003881M", "title": "Dinosaur Pop-up Books", "type": {"key": "/type/edition"}, "subjects": ["Dinosaurs & the prehistoric world", "Geology & Earth sciences", "Pop-up & lift-the-flap books"], "revision": 1}