{"created": {"type": "/type/datetime", "value": "2019-02-09T14:56:14.853192"}, "subjects": ["Logic puzzles", "Problems, exercises", "Intellect"], "latest_revision": 2, "key": "/works/OL18606255W", "title": "Beef up your brain", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL42555A"}}], "type": {"key": "/type/work"}, "last_modified": {"type": "/type/datetime", "value": "2019-06-28T15:42:37.348096"}, "covers": [8622140], "revision": 2}