{"title": "Narrative of an expedition to the Zambesi and its tributaries", "covers": [7009661], "subject_places": ["Central Africa"], "first_publish_date": "1865", "key": "/works/OL3554529W", "authors": [{"type": "/type/author_role", "author": {"key": "/authors/OL597872A"}}], "dewey_number": ["916.7"], "type": {"key": "/type/work"}, "subjects": ["Description and travel", "Discovery and exploration", "Travel writing"], "latest_revision": 7, "revision": 7, "created": {"type": "/type/datetime", "value": "2009-12-10T03:50:41.113916"}, "last_modified": {"type": "/type/datetime", "value": "2026-03-27T06:16:28.555311"}}