{"languages": [{"key": "/l/eng"}], "physical_format": "Paperback", "subtitle": "A Relative History", "weight": "14.9 ounces", "publishers": ["I Books"], "number_of_pages": 224, "last_modified": {"type": "/type/datetime", "value": "2008-04-29 15:03:11.581851"}, "id": 11450060, "isbn_13": ["9781416504924"], "isbn_10": ["1416504923"], "publish_date": "April 2005", "key": "/b/OL8456654M", "authors": [{"key": "/a/OL57244A"}, {"key": "/a/OL2980226A"}], "title": "Einstein", "type": {"key": "/type/edition"}, "subjects": ["Biography: general", "20th century", "Relativity", "Biography/Autobiography", "Biography & Autobiography", "Biography / Autobiography", "Germany", "Scientists - General", "PHYSICS", "Biography & Autobiography / Science & Technology", "Science / Physics", "Historical - General"], "physical_dimensions": "8 x 7.9 x 0.6 inches", "revision": 1}