{"isbn_13": ["9781556347344"], "physical_format": "Hardcover", "weight": "1.9 pounds", "languages": [{"key": "/l/eng"}], "publishers": ["Steve Jackson Games"], "number_of_pages": 240, "last_modified": {"type": "/type/datetime", "value": "2008-04-30 06:33:27.187047"}, "id": 11647592, "edition_name": "4 edition", "isbn_10": ["1556347340"], "publish_date": "January 1, 2005", "key": "/b/OL8595110M", "authors": [{"key": "/a/OL2747597A"}, {"key": "/a/OL2657079A"}, {"key": "/a/OL714247A"}], "title": "GURPS Infinite Worlds", "type": {"key": "/type/edition"}, "subjects": ["Role-playing & war games", "Games/Puzzles", "Games", "Games / Gamebooks / Crosswords", "Role Playing & Fantasy - General"], "physical_dimensions": "11 x 8.4 x 0.6 inches", "revision": 1}