{"identifiers": {"goodreads": ["296900"], "librarything": ["1609001"]}, "title": "Ex Machina, Vol. 4", "subtitle": "March to War", "authors": [{"key": "/authors/OL1399650A"}], "publish_date": "December 6, 2006", "publishers": ["Wildstorm"], "weight": "5.6 ounces", "covers": [6389590, 749478], "physical_format": "Paperback", "contributions": ["Tony Harris (Illustrator)"], "subjects": ["Graphic Novels - Superheroes", "Science Fiction And Fantasy", "Comics & Graphic Novels", "Graphic Novels", "Fantasy", "Comics & Graphic Novels / Graphic Novels / General", "Fiction", "Graphic Novels - Science Fiction", "Graphic Novels - General"], "isbn_13": ["9781401209971"], "languages": [{"key": "/languages/eng"}], "isbn_10": ["1401209971"], "type": {"key": "/type/edition"}, "physical_dimensions": "10 x 6.5 x 0.3 inches", "source_records": ["amazon:1401209971"], "key": "/books/OL8367698M", "number_of_pages": 128, "works": [{"key": "/works/OL5753126W"}], "latest_revision": 8, "revision": 8, "created": {"type": "/type/datetime", "value": "2008-04-29T15:03:11.581851"}, "last_modified": {"type": "/type/datetime", "value": "2026-01-13T22:36:16.161173"}}