[{"id": 612344, "role": "Author", "name": "Frederick Douglass"}, {"id": 81384, "role": "Author of introduction, etc.", "name": "Robert G. O"Meally"}, {"id": 81384, "role": "Author of introduction, etc.", "name": "Robert G. O"Meally"}]

کتاب های [{"id": 612344, "role": "Author", "name": "Frederick Douglass"}, {"id": 81384, "role": "Author of introduction, etc.", "name": "Robert G. O"Meally"}, {"id": 81384, "role": "Author of introduction, etc.", "name": "Robert G. O"Meally"}]