{"languages": [{"key": "/l/eng"}], "physical_format": "Paperback", "weight": "1.6 pounds", "publishers": ["Learning Horizons"], "number_of_pages": 320, "id": 16370570, "isbn_13": ["9781595450272"], "isbn_10": ["1595450270"], "publish_date": "June 15, 2006", "key": "/b/OL12439053M", "last_modified": {"type": "/type/datetime", "value": "2008-04-30 20:50:18.033121"}, "title": "Math and Language Arts, Grade 2 (Premium Education Workbooks)", "type": {"key": "/type/edition"}, "subjects": ["Language Arts - General", "Mathematics - General", "Study Aids - General", "Juvenile Nonfiction", "Children: Grades 2-3"], "physical_dimensions": "10.9 x 8.4 x 0.8 inches", "revision": 1}