{"publishers": ["Oxford University Press"], "last_modified": {"type": "/type/datetime", "value": "2020-08-20T17:24:29.375793"}, "source_records": ["bwb:9780194123211"], "title": "Heads Up, Level 4", "number_of_pages": 144, "isbn_13": ["9780194123211"], "created": {"type": "/type/datetime", "value": "2020-08-20T17:24:29.375793"}, "languages": [{"key": "/languages/eng"}], "lc_classifications": [""], "publish_date": "2019", "key": "/books/OL29011938M", "authors": [{"key": "/authors/OL1394456A"}, {"key": "/authors/OL3375401A"}], "latest_revision": 1, "works": [{"key": "/works/OL21428295W"}], "type": {"key": "/type/edition"}, "revision": 1}