{"created": {"type": "/type/datetime", "value": "2009-12-10T23:45:06.376637"}, "title": "An Illustrated History of Music for Young Musicians - The Middle Age- Renaissance Period", "covers": [2186529], "last_modified": {"type": "/type/datetime", "value": "2010-04-28T09:57:09.389327"}, "latest_revision": 2, "key": "/works/OL9050266W", "authors": [{"type": "/type/author_role", "author": {"key": "/authors/OL3162745A"}}], "type": {"key": "/type/work"}, "revision": 2}