{"first_publish_date": "1989", "description": {"type": "/type/text", "value": "Examines how paleontologists discover, study, classify, reconstruct, and restore the fossil remains of many kinds of dinosaurs."}, "last_modified": {"type": "/type/datetime", "value": "2020-08-14T00:59:34.478433"}, "title": "Learning about the dinosaurs", "created": {"type": "/type/datetime", "value": "2009-12-09T23:09:09.689662"}, "covers": [8180797], "lc_classifications": ["QE862.D5 D546 1989"], "latest_revision": 4, "key": "/works/OL2208584W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL282776A"}}], "dewey_number": ["567.9/1"], "type": {"key": "/type/work"}, "subjects": ["Dinosaurs", "Juvenile literature", "Paleontology", "Fossils", "Dinosaurs, juvenile literature"], "revision": 4}