{"notes": {"type": "/type/text", "value": "Opposing Viewpoints in World History\r\npaperback edition"}, "identifiers": {"goodreads": ["5880710"], "librarything": ["5203144"]}, "title": "Immigration", "authors": [{"key": "/authors/OL2733112A"}], "publish_date": "September 12, 2003", "publishers": ["Greenhaven Press"], "weight": "9.9 ounces", "covers": [5392367, 4991575], "physical_format": "Board book", "subjects": ["History / General", "General", "Social Science", "Children's Books/Young Adult Misc. Nonfiction", "Emigration and immigration", "Government policy", "History", "Immigration and emigration", "United States", "Sociology"], "edition_name": "1 edition", "languages": [{"key": "/languages/eng"}], "isbn_13": ["9780737717020"], "isbn_10": ["0737717025"], "oclc_numbers": ["52271396"], "type": {"key": "/type/edition"}, "physical_dimensions": "8.7 x 5.1 x 0.4 inches", "source_records": ["amazon:0737717025"], "key": "/books/OL9587753M", "number_of_pages": 192, "works": [{"key": "/works/OL8213655W"}], "latest_revision": 9, "revision": 9, "created": {"type": "/type/datetime", "value": "2008-04-30T09:38:13.731961"}, "last_modified": {"type": "/type/datetime", "value": "2026-02-24T09:40:08.671951"}}