{"publishers": ["Bloomsbury Pub Ltd"], "source_records": ["amazon:0747549559", "bwb:9780747549550"], "title": "Harry Potter and the Philosopher's Stone", "number_of_pages": 232, "isbn_13": ["9780747549550"], "covers": [15126486, 9327917], "physical_format": "perfect paperback", "full_title": "Harry Potter and the Philosopher's Stone", "isbn_10": ["0747549559"], "publish_date": "Apr 16, 2000", "key": "/books/OL27939879M", "authors": [{"key": "/authors/OL23919A"}], "works": [{"key": "/works/OL82563W"}], "type": {"key": "/type/edition"}, "latest_revision": 7, "revision": 7, "created": {"type": "/type/datetime", "value": "2020-04-16T19:17:37.402321"}, "last_modified": {"type": "/type/datetime", "value": "2025-09-26T11:52:14.144423"}}