{"isbn_13": ["9781580861953"], "physical_format": "Library Binding", "weight": "9.9 ounces", "languages": [{"key": "/l/eng"}], "type": {"key": "/type/edition"}, "publishers": ["E.D.C. Publishing"], "number_of_pages": 32, "last_modified": {"type": "/type/datetime", "value": "2008-04-30 09:38:13.731961"}, "id": 13162813, "first_sentence": {"type": "/type/text", "value": "This book is full of different activities, like the one below, which involve counting, adding, taking away or sharing."}, "isbn_10": ["1580861954"], "publish_date": "June 1999", "key": "/b/OL9812815M", "authors": [{"key": "/a/OL2667474A"}], "title": "Fun With Numbers (Playtime)", "contributions": ["Fiona Watt (Editor)", "Amanda Barlow (Illustrator)"], "subjects": ["Mathematics - Arithmetic", "Concepts - Counting & Numbers", "Children's Books/Ages 4-8 Nonfiction", "Juvenile Nonfiction", "Children's 4-8 - Mathematics", "Children: Preschool", "Concepts - Counting"], "physical_dimensions": "8.3 x 8.3 x 0.4 inches", "revision": 1}