{"languages": [{"key": "/l/eng"}], "last_modified": {"type": "/type/datetime", "value": "2009-04-25T02:24:17.799008"}, "weight": "13.4 ounces", "source_records": ["amazon:0791092844", "marc:marc_loc_updates/v35.i23.records.utf8:9497659:809"], "title": "The Presidency (The U.S. Government: How It Works)", "publishers": ["Chelsea House Publications"], "number_of_pages": 112, "isbn_13": ["9780791092842"], "created": {"type": "/type/datetime", "value": "2008-04-30T09:38:13.731961"}, "physical_format": "Library Binding", "isbn_10": ["0791092844"], "latest_revision": 2, "edition_name": "2 edition", "key": "/b/OL11149454M", "authors": [{"key": "/a/OL1425095A"}], "publish_date": "February 28, 2007", "subjects": ["Political leaders & leadership", "Juvenile Nonfiction", "Children's Books/Ages 9-12 Nonfiction", "Children: Young Adult (Gr. 7-9)", "USA", "Social Science - Politics & Government", "Juvenile literature", "Presidents", "United States"], "type": {"key": "/type/edition"}, "id": 14727628, "physical_dimensions": "9.4 x 6.7 x 0.5 inches", "revision": 2}