{"first_sentence": {"type": "/type/text", "value": "All mass consists of tiny particles called atoms."}, "physical_format": "Paperback", "last_modified": {"type": "/type/datetime", "value": "2008-04-30 09:38:13.731961"}, "weight": "1.5 pounds", "languages": [{"key": "/l/eng"}], "publishers": ["Osote Publishing"], "number_of_pages": 206, "isbn_13": ["9781893858404"], "id": 12588993, "edition_name": "6 edition", "isbn_10": ["1893858405"], "publish_date": "October 31, 2005", "key": "/b/OL9331909M", "authors": [{"key": "/a/OL3075210A"}], "title": "Examkrackers MCAT Chemistry (Examkrackers Mcat)", "type": {"key": "/type/edition"}, "subjects": ["Study Aids", "Education / Teaching", "Study Guides", "Test Prep", "Professional Development", "MCAT (Medical College Admission Test)"], "physical_dimensions": "11 x 8.5 x 0.6 inches", "revision": 1}