{"isbn_13": ["9780793563777"], "physical_format": "Paperback", "subtitle": "Book/CD Pack (Hal Leonard Electric Bass Method)", "weight": "7.2 ounces", "languages": [{"key": "/l/eng"}], "publishers": ["Hal Leonard Corporation"], "number_of_pages": 48, "last_modified": {"type": "/type/datetime", "value": "2008-04-30 09:38:13.731961"}, "id": 12885955, "edition_name": "2 edition", "isbn_10": ["0793563771"], "publish_date": "April 1, 1996", "key": "/b/OL9578618M", "authors": [{"key": "/a/OL2741753A"}], "title": "Hal Leonard Bass Method Book 1", "type": {"key": "/type/edition"}, "subjects": ["Music", "Music/Songbooks", "Music / Instruction & Study", "Instruction & Study - General"], "physical_dimensions": "11.8 x 8.7 x 0.5 inches", "revision": 1}