{"type": {"key": "/type/edition"}, "authors": [{"key": "/authors/OL4323275A"}, {"key": "/authors/OL7782552A"}], "isbn_13": ["9781495066139"], "languages": [{"key": "/languages/eng"}], "pagination": "32", "publish_date": "2016", "publishers": ["Willis Music Company"], "source_records": ["bwb:9781495066139", "amazon:1495066134"], "subjects": ["Music, instruction and study"], "title": "First Mozart", "weight": "0.116", "subtitle": "John Thompson's Easiest Piano Course", "works": [{"key": "/works/OL27832452W"}], "key": "/books/OL38034592M", "covers": [14583065], "number_of_pages": 32, "latest_revision": 3, "revision": 3, "created": {"type": "/type/datetime", "value": "2022-05-26T04:26:54.054320"}, "last_modified": {"type": "/type/datetime", "value": "2026-06-02T23:52:20.738847"}}