{"physical_format": "CD-ROM", "weight": "1.2 pounds", "publishers": ["The Software Toolworks"], "title": "CD-ROM Challenge Pack", "last_modified": {"type": "/type/datetime", "value": "2008-04-30 09:38:13.731961"}, "id": 14727656, "isbn_13": ["9780791115763"], "isbn_10": ["0791115763"], "publish_date": "May 1993", "key": "/b/OL11149808M", "authors": [{"key": "/a/OL3557207A"}], "type": {"key": "/type/edition"}, "subjects": ["Software - Games - CDROM / PC"], "physical_dimensions": "9.8 x 8.4 x 2.8 inches", "revision": 1}