{"isbn_13": ["9780769637075"], "physical_format": "Paperback", "weight": "12.8 ounces", "languages": [{"key": "/l/eng"}], "publishers": ["Spectrum"], "number_of_pages": 188, "last_modified": {"type": "/type/datetime", "value": "2008-04-29 15:03:11.581851"}, "id": 10934710, "edition_name": "Upd Rev edition", "isbn_10": ["0769637078"], "publish_date": "December 25, 2006", "key": "/b/OL8068049M", "authors": [{"key": "/a/OL2813985A"}], "title": "Spectrum Math, Grade 7 (Spectrum Math)", "type": {"key": "/type/edition"}, "subjects": ["Juvenile Nonfiction", "Education / Teaching", "Children: Young Adult (Gr. 7-9)", "Secondary", "Teaching Methods & Materials - Mathematics", "Teaching Methods & Materials - Workbooks", "Invalid Code", "Juvenile Nonfiction / Mathematics / General", "Mathematics - General"], "physical_dimensions": "10.6 x 8.2 x 0.6 inches", "revision": 1}