{"subtitle": "fun, facts, and activities", "description": {"type": "/type/text", "value": "A geography activity book featuring such projects as a natural resources scrapbook, jar butter churn, toothpick log cabin, rock collection, compost heap, solar water heater, and wind machine."}, "last_modified": {"type": "/type/datetime", "value": "2020-10-30T19:05:41.857806"}, "title": "Natural resources", "lc_classifications": ["HC59 .A82 1985"], "created": {"type": "/type/datetime", "value": "2009-12-08T02:05:33.246513"}, "first_publish_date": "1985", "latest_revision": 4, "key": "/works/OL34574W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL25035A"}}], "dewey_number": ["790.1/922"], "type": {"key": "/type/work"}, "subjects": ["Natural resources", "Juvenile literature", "Scientific recreations", "Amusements", "Geography"], "revision": 4}