{"isbn_13": ["9780632033119"], "last_modified": {"type": "/type/datetime", "value": "2008-04-29 13:35:46.87638"}, "languages": [{"key": "/l/eng"}], "publishers": ["Blackwell Science"], "number_of_pages": 608, "first_sentence": {"type": "/type/text", "value": "'All the organic beings which have ever lived on this Earth', wrote Charles Darwin in On the Origin of Species by Means of Natural Selection, 'may be descended from some one primordial form."}, "isbn_10": ["0632033118"], "publish_date": "March 1992", "key": "/b/OL7611164M", "authors": [{"key": "/a/OL722076A"}], "title": "Paleobiology", "type": {"key": "/type/edition"}, "id": 10359425, "revision": 1}