{"publishers": ["Marvel Entertainment Group"], "number_of_pages": 240, "subtitle": "The X-Men Vol. 1", "weight": "1.6 pounds", "series": ["Marvel Masterworks: X-Men (1)"], "covers": [535603], "physical_format": "Hardcover", "key": "/books/OL8098437M", "authors": [{"key": "/authors/OL560209A"}], "contributions": ["Jack Kirby (Illustrator)"], "subjects": ["Graphic Novels - General", "Comics & Graphic Novels", "Graphic Novels", "Fiction", "Graphic Novels - Superheroes"], "isbn_13": ["9780785108450"], "title": "Marvel Masterworks", "identifiers": {"goodreads": ["707656"], "librarything": ["174363"]}, "languages": [{"key": "/languages/eng"}], "isbn_10": ["0785108459"], "publish_date": "May 1, 2002", "works": [{"key": "/works/OL3411896W"}], "type": {"key": "/type/edition"}, "physical_dimensions": "10.2 x 6.9 x 0.7 inches", "source_records": ["bwb:9780785108450"], "latest_revision": 7, "revision": 7, "created": {"type": "/type/datetime", "value": "2008-04-29T15:03:11.581851"}, "last_modified": {"type": "/type/datetime", "value": "2022-12-17T13:46:17.252911"}}