{"type": {"key": "/type/work"}, "title": "The world book of happiness", "subjects": ["Happiness", "Psychological aspects", "Bonheur", "Aspect psychologique"], "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL7319969A"}}], "description": {"type": "/type/text", "value": "In this wide-ranging book, 100 tops experts in the field of positive psychology from around the world reveal the findings of their research in the best way to find and keep happiness."}, "covers": [12891976], "key": "/works/OL28769977W", "latest_revision": 1, "revision": 1, "created": {"type": "/type/datetime", "value": "2022-09-09T07:21:37.879731"}, "last_modified": {"type": "/type/datetime", "value": "2022-09-09T07:21:37.879731"}}