{"title": "Folded Map Bucks County, Pennsylvania", "authors": [{"key": "/authors/OL2656742A"}, {"key": "/authors/OL2773255A"}], "publish_date": "December 2002", "physical_format": "Hardcover", "weight": "1.9 ounces", "publishers": ["Rand McNally & Company"], "isbn_10": ["0528997610"], "isbn_13": ["9780528997617"], "covers": [1270718], "languages": [{"key": "/languages/eng"}], "subjects": ["Maps & Road Atlases", "Travel", "Travel - General", "Maps", "General"], "type": {"key": "/type/edition"}, "physical_dimensions": "9.5 x 4.2 x 0.2 inches", "source_records": ["amazon:0528997610"], "key": "/books/OL7772896M", "number_of_pages": 210, "latest_revision": 3, "revision": 3, "created": {"type": "/type/datetime", "value": "2008-04-29T15:03:11.581851"}, "last_modified": {"type": "/type/datetime", "value": "2025-12-23T22:54:03.401528"}}