{"languages": [{"key": "/l/eng"}], "physical_format": "Unknown Binding", "subtitle": "Leader guide", "last_modified": {"type": "/type/datetime", "value": "2008-09-07 03:11:43.948554"}, "publishers": ["Lifeway Press"], "number_of_pages": 223, "id": 10929779, "isbn_13": ["9780767325837"], "isbn_10": ["0767325834"], "publish_date": "1997", "key": "/b/OL8063863M", "authors": [{"key": "/a/OL221625A"}], "title": "Masterlife", "type": {"key": "/type/edition"}, "subjects": ["Biblical teaching", "Christian leadership", "Christian life", "Discipling (Christianity)"], "revision": 2}