{"languages": [{"key": "/l/eng"}], "physical_format": "Paperback", "weight": "4 ounces", "publishers": ["Crabtree Children's Books"], "number_of_pages": 32, "last_modified": {"type": "/type/datetime", "value": "2008-04-30 09:38:13.731961"}, "id": 14513972, "isbn_13": ["9780778728382"], "isbn_10": ["0778728382"], "publish_date": "April 11, 2007", "key": "/b/OL10973971M", "authors": [{"key": "/a/OL1427196A"}], "title": "Inventing the Computer (Breakthrough Inventions)", "type": {"key": "/type/edition"}, "subjects": ["Computing & information technology", "Inventions", "Juvenile Computer Science", "Juvenile Nonfiction", "Children's Books/Ages 9-12 Science", "Children: Grades 4-6", "Computers - General", "Technology - History", "Technology - Inventions", "Computers", "Juvenile literature"], "physical_dimensions": "11 x 8.1 x 0.3 inches", "revision": 1}