{"identifiers": {"goodreads": ["835765"], "librarything": ["2277627"]}, "title": "Compass American Guides : Underwater Wonders of the National Parks ", "subtitle": "A Diving and Snorkeling Guide", "authors": [{"key": "/authors/OL2757261A"}], "publish_date": "December 29, 1997", "publishers": ["Compass America Guides"], "weight": "1.3 pounds", "covers": [416588], "physical_format": "Paperback", "subjects": ["Sub-aqua swimming", "Travel & holiday guides", "Travel", "National parks and reserves", "Travel - United States", "USA", "Parks & Campgrounds", "United States - General", "Travel / General", "Guidebooks", "General", "Deep diving", "Skin diving", "United States"], "isbn_13": ["9780679033868"], "languages": [{"key": "/languages/eng"}], "isbn_10": ["0679033866"], "type": {"key": "/type/edition"}, "physical_dimensions": "8 x 5.6 x 0.9 inches", "source_records": ["amazon:0679033866"], "key": "/books/OL7697784M", "number_of_pages": 340, "works": [{"key": "/works/OL8299649W"}], "latest_revision": 7, "revision": 7, "created": {"type": "/type/datetime", "value": "2008-04-29T15:03:11.581851"}, "last_modified": {"type": "/type/datetime", "value": "2025-12-11T13:32:01.667368"}}