{"publishers": ["CRC"], "languages": [{"key": "/languages/eng"}], "identifiers": {"goodreads": ["5993797"], "librarything": ["4999331"]}, "key": "/books/OL7487671M", "title": "Major Events in Early Vertebrate Evolution (Systematics Association Special Volume)", "number_of_pages": 418, "covers": [1211201], "created": {"type": "/type/datetime", "value": "2008-04-29T13:35:46.876380"}, "isbn_13": ["9780415233705"], "isbn_10": ["0415233704"], "publish_date": "February 15, 2001", "last_modified": {"type": "/type/datetime", "value": "2010-08-06T00:38:14.679949"}, "authors": [{"key": "/authors/OL2696051A"}], "latest_revision": 6, "works": [{"key": "/works/OL8096598W"}], "type": {"key": "/type/edition"}, "first_sentence": {"type": "/type/text", "value": "The most important event in the evolution of the vertebrates was the origin of the vertebrates themselves."}, "revision": 6}