{"publishers": ["Morrow"], "pagination": "96 p.", "description": {"type": "/type/text", "value": "Discusses the anatomy of a bird and explains the basic aerodynamic principles involved in bird flight."}, "last_modified": {"type": "/type/datetime", "value": "2008-04-01 03:28:50.625462"}, "title": "Birds in flight.", "dewey_decimal_class": ["598.2/1/8"], "notes": {"type": "/type/text", "value": "Bibliography: p. 92-93."}, "number_of_pages": 96, "id": 6207654, "languages": [{"key": "/l/eng"}], "lccn": ["79101587"], "lc_classifications": ["QL698.7 .K38"], "publish_date": "1970", "publish_country": "nyu", "key": "/b/OL4440276M", "authors": [{"key": "/a/OL947225A"}], "by_statement": "Written and illustrated by John Kaufmann.", "publish_places": ["New York"], "type": {"key": "/type/edition"}, "subjects": ["Birds -- Flight -- Juvenile literature.", "Flight.", "Birds -- Anatomy."], "revision": 1}