{"physical_format": "Hardcover", "weight": "7.8 ounces", "publishers": ["Lagoon Books"], "type": {"key": "/type/edition"}, "number_of_pages": 96, "last_modified": {"type": "/type/datetime", "value": "2008-04-30 09:38:13.731961"}, "id": 12619576, "isbn_13": ["9781904797135"], "isbn_10": ["190479713X"], "publish_date": "May 3, 2004", "key": "/b/OL9355311M", "authors": [{"key": "/a/OL1692668A"}], "title": "Planet Earth (Puzzle Books)", "contributions": ["Nikole G. Bamford (Editor)"], "subjects": ["Puzzles & quizzes", "Games/Puzzles"], "physical_dimensions": "9 x 5.2 x 0.5 inches", "revision": 1}