{"languages": [{"key": "/l/eng"}], "physical_format": "Paperback", "weight": "0.8 ounces", "publishers": ["Shigo & Trees, Associates"], "title": "New Tree Health", "last_modified": {"type": "/type/datetime", "value": "2008-04-30 20:50:18.033121"}, "id": 15236507, "isbn_13": ["9780943563022"], "isbn_10": ["094356302X"], "publish_date": "April 1989", "key": "/b/OL11547841M", "authors": [{"key": "/a/OL622995A"}], "type": {"key": "/type/edition"}, "subjects": ["Gardening", "Trees & Forests - General", "Nature"], "physical_dimensions": "9.2 x 6 x 0.2 inches", "revision": 1}