Madam C. J. Walker Amazing Americans. The rise of industry 1870-1900 by Ford Aisha. Copyright Year: 2006 ISBN-13: 9781404533585 Available format(s): Classic Audio Log in to read What's an Audio Format Audio format refers to the way an audiobook is recorded. Not all audiobooks have the same formats. Classic Audio: A human reading an audiobook without the text displayed. VOICEtext (H): Human narrator with text that you can follow along with as it reads. VOICEtext (S): Synthetic voice with text you can follow along with as it reads.