National Geographic Little Kids First Big Book of Birds National Geographic Little Kids First Big Bks. by Catherine D. Hughes Copyright Year: 2016 ISBN-13: 9781426324321 Available format(s): VOICEText (H) 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.
Baby Mammoth Mummy : Frozen In Time : A Prehistoric Animal's Journey into the 21st Century National Geographic Kids by Christopher Sloan Copyright Year: 2011 ISBN-13: 9781426308659 Available format(s): VOICEText (H) 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.