{"works": [{"key": "/works/OL45588914W"}], "title": "The Profitable Marketing Machine", "publishers": ["Independently Published"], "publish_date": "April 20, 2026", "key": "/books/OL62085719M", "type": {"key": "/type/edition"}, "identifiers": {}, "isbn_13": ["9798258583789"], "covers": [15228781], "latest_revision": 2, "revision": 2, "created": {"type": "/type/datetime", "value": "2026-06-09T23:37:04.705552"}, "last_modified": {"type": "/type/datetime", "value": "2026-06-10T00:00:42.705747"}}