An audio-book is an excellent way of enjoying your favorite book while keeping your hands free. However, the word "audio-book" is just one of the terms used to describe this medium. Other synonyms include spoken book, talking book, audio novel, sound novel, and audiobook. Each of these terms emphasizes the core element of an audio-book, which is to listen to the narration of a book instead of reading it yourself. Whether you prefer to call it an audiobook or a spoken book, the essential function remains the same - to provide a captivating and engaging listening experience for book lovers around the world.