{"death_date": "8 October 1965", "key": "/authors/OL639549A", "name": "Thomas Bertram Costain", "birth_date": "8 May 1885", "personal_name": "Thomas Bertram Costain", "alternate_names": ["Thomas B. Costain", "Thomas B Costain", "Thomas Costain", "Costain, Thomas Bertram", "Thomas B. COSTAIN", "THOMAS B. COSTAIN", "thomas costain", "Costain Thomas B.", "Costain, Thomas B.", "Thomas COSTAIN", "Costain Thoma", "Costain, Thomas", "T. B. Costain", "thomas b. costain", "Costain Thomas B", "Costain b. thomas", "Thomas B[ertram] Costain"], "type": {"key": "/type/author"}, "source_records": ["amazon:0353317586", "amazon:0006475280", "promise:bwb_daily_pallets_2022-10-17", "promise:bwb_daily_pallets_2021-07-13", "promise:bwb_daily_pallets_2021-07-08", "bwb:9798490546368", "promise:bwb_daily_pallets_2022-03-17", "bwb:9780343270056", "promise:bwb_daily_pallets_2021-04-02", "promise:bwb_daily_pallets_2021-09-14", "promise:bwb_daily_pallets_2022-08-13", "promise:bwb_daily_pallets_2021-01-13", "amazon:8493473189", "marc:marc_scms/20220805_ADAM_MARC_records.mrc:126276974:1372", "promise:bwb_daily_pallets_2021-08-13", "promise:bwb_daily_pallets_2021-01-26", "promise:bwb_daily_pallets_2021-03-10", "promise:bwb_daily_pallets_2021-02-15", "promise:bwb_daily_pallets_2022-05-23", "promise:bwb_daily_pallets_2022-08-30", "promise:bwb_daily_pallets_2022-06-01", "promise:bwb_daily_pallets_2022-06-30", "promise:bwb_daily_pallets_2022-09-16"], "photos": [15135945], "bio": {"type": "/type/text", "value": "Thomas Bertram Costain (May 8, 1885 \u2013 October 8, 1965) was a Canadian-American journalist who became a best-selling author of historical novels at the age of 57."}, "latest_revision": 10, "revision": 10, "created": {"type": "/type/datetime", "value": "2008-04-01T03:28:50.625462"}, "last_modified": {"type": "/type/datetime", "value": "2025-10-25T15:53:26.732259"}}