{"isbn_13": ["9780606217255"], "physical_format": "Unknown Binding", "last_modified": {"type": "/type/datetime", "value": "2008-04-30 09:38:13.731961"}, "languages": [{"key": "/l/eng"}], "publishers": ["Turtleback Books Distributed by Demco Media"], "title": "George and Martha Tons of Fun", "id": 13023812, "first_sentence": {"type": "/type/text", "value": "George was practicing his handstands."}, "isbn_10": ["0606217258"], "publish_date": "October 1986", "key": "/b/OL9693906M", "authors": [{"key": "/a/OL2658552A"}], "type": {"key": "/type/edition"}, "subjects": ["Animals - Mammals", "Humorous Stories", "Social Issues - Friendship", "Children's 4-8 - Fiction - General", "Animals - General"], "physical_dimensions": "8.2 x 8.2 x 0.4 inches", "revision": 1}