Are you looking for audio books but don't want to spend any money? If so, check out Books Should Be Free
This website has many books available in a variety of genres, including: childrens, fantasy, historical fiction, and even teen/young adult.
Once you find the book you are interested in, follow the link to the book page. There you will find a short summary of the book, an embedded audio player so you can listen to a sample of the book, and the link to either download the book directly into iTunes or download the mp3 files.
Download a book today and try it out! Once you do - leave a comment and let us know your thoughts.