{"languages": [{"key": "/l/eng"}], "physical_format": "Paperback", "weight": "4.8 ounces", "publishers": ["Alfred Publishing"], "number_of_pages": 32, "last_modified": {"type": "/type/datetime", "value": "2008-04-30 09:38:13.731961"}, "id": 13137961, "isbn_13": ["9780739041406"], "isbn_10": ["0739041401"], "publish_date": "January 22, 2007", "key": "/b/OL9792260M", "authors": [{"key": "/a/OL2811839A"}, {"key": "/a/OL2811892A"}, {"key": "/a/OL2811835A"}, {"key": "/a/OL3065245A"}, {"key": "/a/OL2811906A"}], "title": "Alfred's Premier Piano Course (Performance 2B) Book & CD (Premier Piano Course)", "type": {"key": "/type/edition"}, "subjects": ["Musical Instruments - Piano", "Entertainment / General", "Instruction & Study - General", "Music", "Music/Songbooks"], "physical_dimensions": "11.8 x 8.9 x 0.1 inches", "revision": 1}