{"languages": [{"key": "/l/eng"}], "physical_format": "Paperback", "weight": "4.5 ounces", "publishers": ["Learning Horizons"], "number_of_pages": 64, "id": 16214932, "isbn_13": ["9781586107000"], "isbn_10": ["1586107003"], "publish_date": "June 15, 2006", "key": "/b/OL12318140M", "last_modified": {"type": "/type/datetime", "value": "2008-04-30 20:50:18.033121"}, "title": "Reading Comprehension Gr. 2 (Learn on the Go)", "type": {"key": "/type/edition"}, "subjects": ["Teaching Methods & Materials - Reading", "Activity Books - General", "Concepts - General", "Language Arts - General", "Juvenile Nonfiction", "Education / Teaching", "Children: Grades 2-3"], "physical_dimensions": "9.2 x 6.7 x 0.2 inches", "revision": 1}