{"isbn_13": ["9780769219820"], "physical_format": "Paperback", "weight": "6.4 ounces", "languages": [{"key": "/l/eng"}], "publishers": ["Alfred Publishing Company"], "title": "John W. Schaum Adult Piano Course / Book 1", "last_modified": {"type": "/type/datetime", "value": "2008-04-29 15:03:11.581851"}, "id": 10933591, "first_sentence": {"type": "/type/text", "value": "Directions: Study the above keyboard diagram."}, "isbn_10": ["0769219829"], "publish_date": "March 22, 1985", "key": "/b/OL8066762M", "authors": [{"key": "/a/OL2834575A"}], "type": {"key": "/type/edition"}, "subjects": ["Music/Songbooks", "Music", "Musical Instruments - Piano", "Instruction & Study - General"], "physical_dimensions": "11.6 x 9 x 0.2 inches", "revision": 1}