{"title": "Fun With Addition (Practice at Home)", "authors": [{"key": "/authors/OL1459950A"}, {"key": "/authors/OL775940A"}], "publish_date": "June 1982", "publishers": ["Penguin Putnam", "Random House Inc (T)"], "languages": [{"key": "/languages/eng"}], "isbn_13": ["9780721407043"], "physical_format": "Hardcover", "isbn_10": ["0721407048"], "type": {"key": "/type/edition"}, "subjects": ["General", "Mathematics", "Addition", "Juvenile literature"], "covers": [11585099], "ocaid": "addition0000hurt", "source_records": ["promise:bwb_daily_pallets_2021-01-19:KP-086-597", "ia:addition0000hurt", "bwb:9780721407043", "promise:bwb_daily_pallets_2020-11-19:KO-066-807"], "local_id": ["urn:bwbsku:KP-086-597", "urn:bwbsku:KO-066-807"], "key": "/books/OL10535367M", "number_of_pages": 52, "works": [{"key": "/works/OL9424869W"}], "latest_revision": 12, "revision": 12, "created": {"type": "/type/datetime", "value": "2008-04-30T09:38:13.731961"}, "last_modified": {"type": "/type/datetime", "value": "2023-02-28T16:44:36.896924"}}