{"physical_format": "Hardcover", "weight": "14.9 ounces", "publishers": ["Hodder Wayland"], "number_of_pages": 32, "last_modified": {"type": "/type/datetime", "value": "2008-04-30 09:38:13.731961"}, "id": 12834300, "isbn_13": ["9780750243513"], "isbn_10": ["0750243511"], "publish_date": "May 13, 2004", "key": "/b/OL9533978M", "authors": [{"key": "/a/OL1392525A"}], "title": "Rivers (Geography First)", "type": {"key": "/type/edition"}, "subjects": ["Oceans, rivers & related features", "For National Curriculum Key Stage 1", "Children: Kindergarten"], "physical_dimensions": "10.8 x 8.7 x 0.5 inches", "revision": 1}