{"identifiers": {"goodreads": ["6271691"]}, "title": "Islands of Space", "authors": [{"key": "/authors/OL2676111A"}], "publish_date": "July 12, 2007", "publishers": ["IndyPublish"], "weight": "15.4 ounces", "covers": [2897675], "physical_format": "Hardcover", "subjects": ["Science & Technology - Astronomy/Space", "Children's Books/All Ages"], "languages": [{"key": "/languages/eng"}], "isbn_13": ["9781435314986"], "isbn_10": ["1435314980"], "type": {"key": "/type/edition"}, "physical_dimensions": "9 x 6 x 0.6 inches", "source_records": ["amazon:1435314980"], "key": "/books/OL11982717M", "number_of_pages": 200, "works": [{"key": "/works/OL3892385W"}], "latest_revision": 9, "revision": 9, "created": {"type": "/type/datetime", "value": "2008-04-30T20:50:18.033121"}, "last_modified": {"type": "/type/datetime", "value": "2026-01-22T00:16:36.265069"}}