{"title": "New Music Matters (New Music Matters 11-14)", "authors": [{"key": "/authors/OL2703212A"}, {"key": "/authors/OL2703213A"}, {"key": "/authors/OL2703215A"}], "publish_date": "June 19, 1998", "publishers": ["Heinemann Educational Publishers"], "physical_format": "Paperback", "weight": "14.9 ounces", "covers": [2419243], "isbn_13": ["9780435810931"], "isbn_10": ["0435810936"], "type": {"key": "/type/edition"}, "subjects": ["Music", "Children: Young Adult (Gr. 7-9)"], "physical_dimensions": "11.6 x 8.2 x 0.4 inches", "source_records": ["amazon:0435810936"], "key": "/books/OL10248317M", "number_of_pages": 127, "works": [{"key": "/works/OL14937145W"}], "latest_revision": 4, "revision": 4, "created": {"type": "/type/datetime", "value": "2008-04-30T09:38:13.731961"}, "last_modified": {"type": "/type/datetime", "value": "2026-05-18T11:39:51.195791"}}