{"languages": [{"key": "/l/eng"}], "physical_format": "Paperback", "subtitle": "A Family Guide to over 270 Nature Walks", "last_modified": {"type": "/type/datetime", "value": "2008-04-29 15:03:11.581851"}, "publishers": ["Century Hutchinson"], "number_of_pages": 247, "id": 11209629, "isbn_13": ["9780852237533"], "isbn_10": ["0852237537"], "publish_date": "October 1990", "key": "/b/OL8280783M", "authors": [{"key": "/a/OL239117A"}], "title": "Heinz Walks for Wildlife", "type": {"key": "/type/edition"}, "subjects": ["United Kingdom, Great Britain", "NATURAL HISTORY, COUNTRY LIFE & PETS", "Walking, hiking, trekking", "Guidebooks", "Natural history", "Travel Guides", "Great Britain", "Nature trails", "Nature/Ecology"], "revision": 1}